news News

We have now exceeded many safe and just Earth system boundaries
by Bioscience Journal, UNU-EHS, BMJ, agencies
9:43am 17th Nov, 2023
 
Nov. 2023
  
Fossil Fuel production plans vastly exceed the World’s Climate Goals: ‘Throwing Humanity’s Future into Question’ (UNEP, SEI, IISD, agencies)
  
The world’s top fossil-fuel producing nations are still planning to increase their output of oil, gas and coal far beyond what the world’s climate targets would allow, according to the Production Gap Report released by the United Nations.
  
The findings reveal a ever widening gap between the emissions-cutting pledges nations have made and their continued policies to promote fossil fuel production.
  
Even as a majority of countries have adopted net-zero pledges to cut their climate emissions, their own plans and projections put them on track to extract more than twice the level of fossil fuels by 2030 than would be consistent with limiting warming to 1.5 degrees Celsius, and nearly 70 percent more than would be consistent with 2 degrees Celsius of warming, according to the report issued by the U.N. Environment Program.
  
Scientists say that beyond 1.5 degrees of warming, more extreme and dangerous changes to planetary systems become increasingly certain.
  
This “production gap” between planned output and climate goals is a warning, the report underlines, noting that the transition away from fossil fuels remains way off-course.
  
U.N. Secretary-General Antonio Guterres called the findings “a startling indictment of runaway climate carelessness.”
  
Inger Andersen, the executive director of U.N. Environment Program, said that “governments’ plans to expand fossil fuel production are undermining the energy transition needed to achieve net-zero emissions, throwing humanity’s future into question.”
  
The 2023 Production Gap Report: “Phasing down or phasing up? Top fossil fuel producers plan even more extraction despite climate promises” is produced by Stockholm Environment Institute (SEI), Climate Analytics, E3G, International Institute for Sustainable Development (IISD) and the UN Environment Programme (UNEP).
  
It assesses governments’ planned and projected production of coal, oil, and gas against global levels consistent with the Paris Agreement’s temperature goal.
  
“Governments are literally doubling down on fossil fuel production; that spells double trouble for people and the planet,” said UN Secretary-General Antonio Guterres. “We cannot address climate catastrophe without tackling its root cause: fossil fuel dependence. The upcoming climate conference COP28 must send a clear signal that the fossil fuel age is out of gas — that its end is inevitable. We need credible commitments to ramp up renewables, phase out fossil fuels, and boost energy efficiency, while ensuring a just, equitable transition.”
  
July 2023 was the hottest month ever recorded, and likely the hottest for the past 120,000 years, according to climate scientists. Across the globe, deadly heat waves, droughts, wildfires, storms, and floods are costing lives and livelihoods, making clear that human-induced climate change is here. Global carbon dioxide emissions — almost 90% of which come from fossil fuels — rose to record highs in 2021–2022. 
  
The 2023 Production Gap Report offers newly expanded country profiles for 20 major fossil-fuel-producing countries: Australia, Brazil, Canada, China, Colombia, Germany, India, Indonesia, Kazakhstan, Kuwait, Mexico, Nigeria, Norway, Qatar, the Russian Federation, Saudi Arabia, South Africa, the United Arab Emirates, the United Kingdom of Great Britain and Northern Ireland, and the United States of America. These profiles reveal that most of these governments continue to provide significant policy and financial support for fossil fuel production.
  
“We find that many governments are promoting fossil gas as an essential ‘transition’ fuel but with no apparent plans to transition away from it later,” says Ploy Achakulwisut, a lead author on the report and SEI scientist. “But science says we must reduce global coal, oil, and gas production and use now — along with scaling up clean energy, reducing methane emissions from all sources, and other climate actions — to keep the 1.5°C goal alive.”
  
"The writing’s on the wall for fossil fuels. By mid-century we need to have consigned coal to the history books, and cut oil and gas production by at least three quarters. Yet despite their climate promises, governments plan on ploughing yet more money into a dirty, dying industry, while opportunities abound in a flourishing clean energy sector. On top of economic insanity, it is a climate disaster of our own making.” – Neil Grant, Climate and Energy Analyst, Climate Analytics
  
"Despite governments around the world signing up to ambitious net zero targets, global coal, oil and gas production are all still increasing while planned reductions are nowhere near enough to avoid the worst effects of climate change. This widening gulf between governments' rhetoric and their actions is not only undermining their authority but increasing the risk to us all. We are already on track this decade to produce 460% more coal, 82% more gas, and 29% more oil than would be in line with the 1.5°C warming target. Ahead of COP28, governments must look to dramatically increase transparency about how they will hit emissions targets and bring in legally binding measures to support these aims." – Angela Picciariello, Senior Researcher, IISD
  
http://www.unep.org/news-and-stories/press-release/governments-plan-produce-double-fossil-fuels-2030-15degc-warming http://www.unep.org/resources/production-gap-report-2023 http://www.theguardian.com/environment/2023/nov/08/insanity-petrostates-planning-huge-expansion-of-fossil-fuels-says-un-report http://insideclimatenews.org/news/08112023/un-production-fossil-fuels-outstrip-climate-goals/ http://news.un.org/en/story/2023/11/1143342 http://www.dw.com/en/world-must-rapidly-cut-emissions-or-see-nearly-3-c-warming/a-67496910 http://www.unep.org/resources/emissions-gap-report-2023 http://globalcarbonbudget.org/fossil-co2-emissions-at-record-high-in-2023/ http://climatetrace.org/explore/co2e100-2022 http://www.theguardian.com/environment/2023/dec/11/fossil-fuel-phase-out-climate-breakdown-protect-natural-world-cop28 http://350.org/press-release/powering-up-for-climate-justice-350-org-launches-report-on-global-renewable-energy-target/
  
Nov. 2023
  
Adaptation Gap Report 2023: Underfinanced. Underprepared - Inadequate investment and planning on climate adaptation leaves world exposed - UN Environment Programme
  
Progress on climate adaptation is slowing on all fronts when it should be accelerating to catch up with rising climate change impacts and risks, according to a new United Nations Environment Programme (UNEP) report.
  
The Adaptation Gap Report 2023 finds that the adaptation finance needs of developing countries are 10-18 times as big as international public finance flows – over 50 per cent higher than the previous range estimate.
  
"Today’s Adaptation Gap Report shows a growing divide between need and action when it comes to protecting people from climate extremes. Action to protect people and nature is more pressing than ever," UN Secretary-General Antonio Guterres said in his message on the report. “Lives and livelihoods are being lost and destroyed, with the vulnerable suffering the most.”
  
"We are in an adaptation emergency. We must act like it. And take steps to close the adaptation gap, now," he added.
  
As a result of the growing adaptation finance needs and faltering flows, the current adaptation finance gap is now estimated to be US$194-366 billion per year. At the same time, adaptation planning and implementation appear to be plateauing. This failure to adapt has massive implications for losses and damages, particularly for the most vulnerable.
  
“In 2023, climate change yet again became more disruptive and deadly: temperature records toppled, while storms, floods, heatwaves and wildfires caused devastation,” said Inger Andersen, Executive Director of UNEP. “These intensifying impacts tell us that the world must urgently cut greenhouse gas emissions and increase adaptation efforts to protect vulnerable populations. Neither is happening.”
  
“Even if the international community were to stop emitting all greenhouse gases today, climate disruption would take decades to dissipate,” she added. “So, I urge policymakers to take heed of the Adaptation Gap Report, step up finance and make COP28 the moment that the world committed fully to protecting low-income countries and disadvantaged groups from damaging climate impacts.”
  
Finance, planning and implementation waning
  
The modelled costs of adaptation in developing countries are estimated at US$215 billion per year this decade and are projected to rise significantly by 2050. The adaptation finance needed to implement domestic adaptation priorities, based on extrapolation of costed Nationally Determined Contributions and National Adaptation Plans to all developing countries, is estimated at US$387 billion per year.
  
Despite these needs, public multilateral and bilateral adaptation finance flows to developing countries declined by 15 per cent to US$21 billion in 2021. This dip comes despite pledges made at COP26 in Glasgow to deliver around US$40 billion per year in adaptation finance support by 2025 and sets a worrying precedent.
  
While five out of six countries have at least one national adaptation planning instrument, progress to reach full global coverage is slowing. And the number of adaptation actions supported through international climate funds has stagnated for the past decade.
  
Ambitious adaptation can enhance resilience – which is particularly important for low-income countries and disadvantaged groups – and head off losses and damages.
  
The report points to a study indicating that the 55 most climate-vulnerable economies alone have experienced losses and damages of more than US$500 billion in the last two decades. These costs will rise steeply in the coming decades, particularly in the absence of forceful mitigation and adaptation.
  
Studies indicate that every billion invested in adaptation against coastal flooding leads to a US$14 billion reduction in economic damages. Meanwhile, US$16 billion per year invested in agriculture would prevent approximately 78 million people from starving or chronic hunger because of climate impacts.
  
However, neither the goal of doubling 2019 international finance flows to developing countries by 2025 nor a possible New Collective Quantified Goal for 2030 will significantly close the adaptation finance gap on their own and deliver such benefits.
  
The report identifies a number of ways to increasing financing, including through implementation of Article 2.1(c) of the Paris Agreement on shifting finance flows towards low-carbon and climate resilient development pathways, and a reform of the global financial architecture, as proposed by the Bridgetown Initiative.
  
The new loss and damage fund will also be an important instrument to mobilize resources, but issues remain. The fund will need to move towards more innovative financing mechanisms to reach the necessary scale of investment.
  
http://www.unep.org/resources/adaptation-gap-report-2023 http://www.unep.org/news-and-stories/story/what-are-uneps-climate-related-gap-reports-and-why-do-they-matter
  
Nov. 2023
  
Drought data shows “an unprecedented emergency on a planetary scale”: UNCCD
  
Recent drought-related data based on research in the past two years and compiled by the UN point to “an unprecedented emergency on a planetary scale, where the massive impacts of human-induced droughts are only starting to unfold.”
  
According to the report, ‘Global Drought Snapshot,’ launched by the UN Convention to Combat Desertification (UNCCD) at the outset of COP28 climate talks in the UAE, few if any hazard claims more lives, causes more economic loss and affects more sectors of societies than drought.
  
UNCCD is one of three Conventions originated at the 1992 Earth Summit in Rio de Janeiro. The other two address climate change (UNFCCC) and biodiversity (UN CBD).
  
Says UNCCD Executive Secretary Ibrahim Thiaw: “Unlike other disasters that attract media attention, droughts happen silently, often going unnoticed and failing to provoke an immediate public and political response. This silent devastation perpetuates a cycle of neglect, leaving affected populations to bear the burden in isolation.”
  
“The Global Drought Snapshot report speaks volumes about the urgency of this crisis and building global resilience to it. With the frequency and severity of drought events increasing, as reservoir levels dwindle and crop yields decline, as we continue to lose biological diversity and famines spread, transformational change is needed. We hope this publication serves as a wake-up call.”
  
http://www.unccd.int/news-stories/press-releases/drought-data-shows-unprecedented-emergency-planetary-scale-un
  
Nov. 2023
  
1 in 3 children exposed to severe water scarcity – UNICEF
  
1 in 3 children – or 739 million worldwide – already live in areas exposed to high or very high water scarcity, with climate change threatening to make this worse, according to a new UNICEF report.
  
The double burden of dwindling water availability and inadequate drinking water and sanitation services is compounding the challenge, putting children at even greater risk.
  
The Climate Changed Child – released ahead of the COP28 climate change summit - throws a spotlight on the threat to children as a result of water vulnerability, one of the ways in which the impacts of climate change are being felt. It provides an analysis of the impacts of three tiers of water security globally – water scarcity, water vulnerability, and water stress.
  
The report, a follow up to the UNICEF’s Children’s Climate Risk (2021), outlines the myriad of ways in which children bear the brunt of the impacts of the climate crisis –including disease, air pollution, and extreme weather events such as floods and droughts.
  
From the moment of conception until they grow into adulthood, the health and development of children’s brains, lungs, immune systems and other critical functions are affected by the environment they grow up in.
  
For example, children are more likely to suffer from air pollution than adults. Generally, they breathe faster than adults and their brains, lungs and other organs are still developing.
  
“The consequences of climate change are devastating for children,” said UNICEF Executive Director Catherine Russell. “Their bodies and minds are uniquely vulnerable to polluted air, poor nutrition and extreme heat. Not only is their world changing – with water sources drying up and terrifying weather events becoming stronger and more frequent – so too is their well-being as climate change affects their mental and physical health. Children are demanding change, but their needs are far too often relegated to the sidelines.”
  
According to the report findings, the greatest share of children are exposed in the Middle East and North Africa and South Asia regions – meaning they live in places with limited water resources and high levels of seasonal and interannual variability, ground water table decline or drought risk.
  
Far too many children – 436 million - are facing the double burden of high or very high water scarcity and low or very low drinking water service levels – known as extreme water vulnerability – leaving their lives, health, and well-being at risk. It is one of the key drivers of deaths among children under 5 from preventable diseases.
  
The report shows that those most affected live in low- and middle-income countries in sub-Saharan Africa, Central and Southern Asia, and Eastern and South-Eastern Asia. In 2022, 436 million children were living in areas facing extreme water vulnerability. Some of the most impacted countries include Niger, Jordan, Burkina Faso, Yemen, Chad, and Namibia, where 8 out of 10 children are exposed.
  
In these circumstances, investment in safe drinking water and sanitation services are an essential first line of defense to protect children from the impacts of climate change. Climate change is also leading to increased water stress – the ratio of water demand to available renewable supplies – the report warns.
  
By 2050, at least 35 million more children are projected to be exposed to high or very high levels of water stress, with the Middle East and North Africa, and South Asia currently facing the biggest shifts.
  
Despite their unique vulnerability, children have been either ignored or largely disregarded in discussions about climate change. For example, only 2.4 per cent of climate finance from key multilateral climate funds support projects that incorporate child-responsive activities.
  
At COP28, UNICEF is calling on world leaders and the international community to take critical steps with and for children to secure a livable planet, including:
  
Elevating children within the final COP28 Cover Decision and convene an expert dialogue on children and climate change. Embedding children and intergeneration equity in the Global Stocktake (GST). Including children and climate resilient essential services within the final decision on the Global Goal for Adaptation (GGA).
  
Ensuring the Loss and Damage Fund and funding arrangements are child-responsive with child rights embedded in the fund's governance and decision-making process.
  
Beyond COP28, UNICEF is calling on parties to take action to protect the lives, health and well-being of children - including by adapting essential social services, empowering every child to be a champion for the environment, and fulfilling international sustainability and climate change agreements including rapidly reducing carbon emissions.
  
“Children and young people have consistently made urgent calls for their voices to be heard on the climate crisis, but they have almost no formal role in climate policy and decision-making. They are rarely considered in existing climate adaptation, mitigation or finance plans and actions,” Russell said. “It is our collective responsibility to put every child at the centre of urgent global climate action.”
  
http://reliefweb.int/report/world/climate-changed-child-childrens-climate-risk-index-supplement-enar http://www.unicef.org/climate-action/cop http://www.unicef.org/reports/climate-changed-child http://www.unicef.org/press-releases/climate-change-urgent-threat-pregnant-women-and-children
  
Urgent action by States needed to tackle climate change, says UN Committee in guidance on children’s rights and environment. (OHCHR)
  
The United Nations Child Rights Committee has published an authoritative guidance on children’s rights and the environment with a special focus on climate change. The guidance specifies the legislative and administrative measures States should urgently implement to address the adverse effects of environmental degradation and climate change on the enjoyment of children’s rights, and to ensure a clean, healthy, and sustainable world now and to preserve it for future generations.
  
The Committee has adopted its guidance, formally known as General Comment No. 26, after two rounds of consultation with States, national human rights institutions, international organizations, civil society, thematic experts and children.
  
The Committee received 16,331 contributions from children in 121 countries; children shared and reported on the negative effects of environmental degradation and climate change on their lives and communities and asserted their right to live in a clean, healthy and sustainable environment.
  
“Children are architects, leaders, thinkers and changemakers of today’s world. Our voices matter, and they deserve to be listened to,” said 17-year-old Kartik, a climate and child rights activist from India and one of the Committee’s child advisers. “General Comment No. 26 is the instrument that will help us understand and exercise our rights in the face of environmental and climate crises,” he added.
  
“This general comment is of great and far-reaching legal significance,” said Ann Skelton, Chair of the Committee, emphasising, “as it details States’ obligations under the Child Rights Convention to address environmental harms and guarantee that children are able to exercise their rights. This encompasses their rights to information, participation, and access to justice to ensure that they will be protected from and receive remedies for the harms caused by environmental degradation and climate change.”
  
The general comment clarifies how children’s rights apply to environmental protection and underscores that children have the right to a clean, healthy and sustainable environment. This right is implicit in the Convention and directly linked to, in particular, the rights to life, survival and development, the highest attainable standard of health, an adequate living standard, and education. This right is also necessary for the full enjoyment of children’s rights.
  
The general comment further asserts that States shall protect children against environmental damage from commercial activities. It specifies that States are obliged to provide legislative, regulative and enforcement frameworks to ensure that businesses respect children’s rights, and should require businesses to undertake due diligence regarding children’s rights and the environment. Immediate steps should be taken when children are identified as victims to prevent further harm to their health and development and to repair the damage done.
  
The Committee observes that, in many countries, children encounter barriers to attaining legal standing due to their status, limiting their means of asserting their rights in relation to the environment. States should therefore provide pathways for children to access justice for violations of their rights relating to environmental harm, including through complaints mechanisms that are child-friendly, gender-responsive and disability-inclusive. In addition, mechanisms should be available for claims of imminent or foreseeable harms and past or current violations of children’s rights.
  
With regard to climate change, the general comment underlines that States must take all necessary measures to protect against harms to children’s rights related to climate change caused by business enterprises, such as by ensuring that businesses rapidly reduce their emissions.
  
The guidance also emphasises the urgent and collective need for developed States to address the present climate finance gap, including through grants rather than loans to developing States to avoid negative impacts on children’s rights. It also notes that climate finance is overly slanted toward mitigation at the cost of adaptation and loss and damage measures, which has discriminatory effects on children who live in areas where more adaptation measures are needed.
  
The Committee urges immediate collective States actions to tackle environmental harm and climate change.
  
http://www.ohchr.org/en/press-releases/2023/08/urgent-action-states-needed-tackle-climate-change-says-un-committee-guidance http://www.ohchr.org/en/documents/general-comments-and-recommendations/general-comment-no-26-2023-childrens-rights-and http://www.unicef.org/press-releases/un-committee-rights-child-calls-states-take-action-first-guidance-childrens-rights http://news.un.org/en/story/2023/08/1140122 http://www.savethechildren.net/news/geneva-landmark-recognition-says-inaction-climate-crisis-child-rights-violation http://childrightsenvironment.org/wp-content/uploads/2023/08/Press-Release_GC26.pdf http://www.rightsoffuturegenerations.org/the-principles http://resourcecentre.savethechildren.net/document/born-climate-crisis-why-we-must-act-now-secure-childrens-rights/ http://www.unicef.org/media/105376/file/UNICEF-climate-crisis-child-rights-crisis.pdf http://violenceagainstchildren.un.org/climate-crisis http://public.wmo.int/en/media/press-release/earth-had-hottest-three-month-period-record-unprecedented-sea-surface http://www.ncei.noaa.gov/news/reporting-state-climate-2022
  
2023 State of Climate Services: Health. (WMO)
  
World Meteorological Organization's annual State of Climate Services report this year focuses on health. It highlights the need for tailored climate information and services to support the health sector in the face of more extreme weather and poor air quality, shifting infectious disease patterns and food and water insecurity.
  
“Practically the whole planet has experienced heatwaves this year. The onset of El Niño in 2023 will greatly increase the likelihood of breaking temperature records further, triggering more extreme heat in many parts of the world and in the ocean – and making the challenge even greater,” says WMO Secretary-General, Prof. Petteri Taalas.
  
“It is clear that by channelling investment and boosting collaboration, there is huge potential to go further and faster by enhancing the impact of climate science and services so that health partners get the support they need at a time when unprecedented changes to our climate are having an increasing impact,” says Prof. Taalas.
  
The report, which includes input from more than 30 collaborating partners, features case studies from around the world showcasing how integrated climate and health action makes a very real difference in people’s daily life.
  
“The climate crisis is a health crisis, driving more severe and unpredictable weather events, fuelling disease outbreaks, and contributing to higher rates of noncommunicable diseases,” said Dr Tedros Adhanom Ghebreyesus, WHO Director-General. "By working together to make high-quality climate services more accessible to the health sector, we can help to protect the health and well-being of people facing the perils of climate change."
  
The number of medium- or large-scale disaster events is projected to reach 560 a year – or 1.5 each day – by 2030. Countries with limited early warning coverage have disaster mortality that is eight times higher than countries with substantial to comprehensive coverage, according to figures cited in the report.
  
A special section is devoted to extreme heat, which causes the greatest mortality of all extreme weather. However the impacts are underestimated as heat-related mortality could be 30 times higher than what is currently recorded. Heat warning services are provided to health decision makers in only half of the affected countries, but are expected to rapidly increase by 2027 under the international Early Warnings for All initiative.
  
Between 2000 and 2019, estimated deaths due to heat were approximately 489,000 per year, with a particularly high burden in Asia (45%) and Europe (36%). Extreme heat conditions during the summer of 2022, were estimated to have claimed over 60,000 excess deaths in 35 European countries.
  
Heatwaves also exacerbate air pollution, which is already responsible for an estimated 7 million premature deaths every year and is the fourth biggest killer by health risk factor.
  
Climate change is exacerbating risks of food insecurity. In 2012-2021, 29% more global land area was affected by extreme drought for at least one month per year than in 1951–1960. The compounding impacts of droughts and heatwave days were associated with 98 million additional people reporting moderate to severe food insecurity in 2020 than annually in 1981–2010, in 103 countries analysed, according to figures cited in the report.
  
The changing climatic conditions are also enhancing the transmission of many climatically sensitive infectious vector-, food-, and water-borne diseases. For example, dengue is the world’s fastest-spreading vector-borne disease, whilst the length of the malaria transmission season has increased in parts of the world.
  
Some of the most significant challenges to health are in the nexus of water, food security and nutrition, the nexus of infectious diseases (food-, water-, airborne and vector-borne diseases), and the nexus of extreme weather and air quality, particularly in urban areas, says the report.
  
Climate change undermines health determinants and increases pressures on health systems threatening to reverse decades of progress to promote human health and well-being, particularly in the most vulnerable communities.
  
The Intergovernmental Panel on Climate Change (IPCC) concludes, with very high confidence, that future health risks from injury, disease, and death will increase due to more intense and frequent temperature extremes, cyclones, storms, floods, droughts, and wildfires.
  
http://public.wmo.int/en/media/press-release/climate-change-bad-health-climate-services-save-lives http://www.lancetcountdown.org/about-us/interact-with-the-key-findings/ http://www.who.int/news/item/27-11-2023-global-health-community-calls-for-urgent-action-on-climate-and-health-at-cop28 http://www.msf.org/cop28-more-failure-not-option-vulnerable-communities
  
The world’s most fragile countries are those most impacted by climate change. (WFP)
  
The world must rapidly scale up protection for vulnerable people on the frontlines of the climate crisis, the World Food Programme (WFP) warns, a week before world leaders meet in Dubai for the next UN Climate Summit, COP28. Last year alone, climate extremes pushed 56.8 million people into acute food insecurity.
  
Many of the world’s most fragile countries are those most impacted by climate change. The climate crisis doesn’t have to be a hunger crisis, but that’s exactly what’s happening. We have a collective duty to protect and support people living on the edge of this growing disaster and we need to do it now, says the World Food Programme.
  
WFP is calling for immediate support to scale up climate protection for food-insecure communities whose lives and livelihoods are threatened by global warming, particularly in fragile and conflict-affected settings.
  
Without decisive and transformational action to protect communities against extreme weather events, the world will see growing hunger, insecurity and displacement.
  
By strengthening local systems and directing more funding to contexts most at risk, it is possible to better protect local food systems from the worst impacts of climate extremes and avoid prolonged food insecurity.
  
However, as currently funded, the humanitarian system is struggling to keep up with the pace of escalating crises, pushing more and more people into hunger and weakening already strained food systems.
  
The world is coming dangerously close to permanently passing the critical 1.5°C degrees limit of global warming. The first half of this year saw the longest-lived tropical cyclone on record in southern Africa and record-breaking heatwaves and wildfires across Europe, North America and Asia. The rains that arrived after the three-year long drought in the Horn of Africa brought flash floods and mass displacement, rather than relief to farmers.
  
With over 333 million people facing acute food insecurity and a more than 60 percent shortfall in WFP funding this year, it is critical that the world prioritizes protecting people from climate shocks.
  
http://www.wfp.org/stories/cop28-4-ways-world-can-curb-loss-and-damage-climate-change-fuels-hunger http://www.nrc.no/feature/2023/10-things-to-know-about-climate-change-and-displacement/ http://www.unicef.org/reports/children-displaced-changing-climate http://www.msf.org/cop28-more-failure-not-option-vulnerable-communities http://www.unocha.org/roadmap-cop28 http://www.rescue.org/press-release/failure-deadly-vulnerable-countries-need-climate-action-now-says-irc-ahead-cop28 http://www.ohchr.org/en/documents/thematic-reports/ahrc5347-adverse-impact-climate-change-full-realization-right-food
  
http://www.savethechildren.net/news/cop28-number-children-facing-hunger-due-weather-extremes-more-doubles-2022 http://www.unicef.org/reports/climate-changed-child http://www.gndr.org/global-network-of-civil-society-organisations-for-disaster-reduction-urges-bold-action-at-cop28-to-address-climate-crisis/ http://www.educationcannotwait.org/resource-library/futures-risk-climate-induced-shocks-and-their-toll-education-crisis-affected http://www.wvi.org/newsroom/rising-storms-climate-change-effects-exacerbating-conflict-and-hunger-crisis http://www.socialprotectionfloorscoalition.org/2023/12/cop28-global-coalition-for-social-protection-floors-calls-for-building-social-protection-systems-to-deal-with-loss-and-damage/
  
Oct. 2023
  
Life on planet Earth is under siege. We are now in an uncharted territory. For several decades, scientists have consistently warned of a future marked by extreme climatic conditions because of escalating global temperatures caused by ongoing human activities that release harmful greenhouse gasses into the atmosphere.
  
Unfortunately, time is up. We are seeing the manifestation of those predictions as an alarming and unprecedented succession of climate records are broken, causing profoundly distressing scenes of suffering to unfold. We are entering an unfamiliar domain regarding our climate crisis, a situation no one has ever witnessed firsthand in the history of humanity.
  
In the present report, we display a diverse set of vital signs of the planet and the potential drivers of climate change and climate-related responses first presented by Ripple and Wolf and colleagues (2020), who declared a climate emergency, now with more than 15,000 scientist signatories.
  
The trends reveal new all-time climate-related records and deeply concerning patterns of climate-related disasters. At the same time, we report minimal progress by humanity in combating climate change.
  
Given these distressing developments, our goal is to communicate climate facts and policy recommendations to scientists, policymakers, and the public. It is the moral duty of us scientists and our institutions to clearly alert humanity of any potential existential threat and to show leadership in taking action.
  
Climate-related all-time records
  
In 2023, we witnessed an extraordinary series of climate-related records being broken around the world. The rapid pace of change has surprised scientists and caused concern about the dangers of extreme weather, risky climate feedback loops, and the approach of damaging tipping points sooner than expected.
  
This year, exceptional heat waves have swept across the world, leading to record high temperatures. The oceans have been historically warm, with global and North Atlantic sea surface temperatures both breaking records and unprecedented low levels of sea ice surrounding Antarctica.
  
In addition, June through August of this year was the warmest period ever recorded, and in early July, we witnessed Earth's highest global daily average surface temperature ever measured, possibly the warmest temperature on Earth over the past 100,000 years. It is a sign that we are pushing our planetary systems into dangerous instability.
  
We are venturing into uncharted climate territory. Global daily mean temperatures never exceeded 1.5-degree Celsius (°C) above preindustrial levels prior to 2000 and have only occasionally exceeded that number since then. However, 2023 has already seen 38 days with global average temperatures above 1.5°C by 12 September—more than any other year—and the total may continue to rise.
  
Even more striking are the enormous margins by which 2023 conditions are exceeding past extremes. Similarly, on 7 July 2023, Antarctic sea ice reached its lowest daily relative extent since the advent of satellite data, at 2.67 million square kilometers below the 1991–2023 average. Other variables far outside their historical ranges include the area burned by wildfires in Canada, which may indicate a tipping point into a new fire regime.
  
Recent trends in planetary vital signs
  
On the basis of time series data, 20 of the 35 vital signs are now showing record extremes. As we describe, these data show how the continued pursuit of business as usual has, ironically, led to unprecedented pressure on the Earth system, resulting in many climate-related variables entering uncharted territory.
  
Climate change is contributing significantly to human suffering, with many climate impacts expected to further intensify in the coming years. We may have already experienced abrupt increases in certain types of extreme weather, possibly surpassing the rate of temperature rise.
  
In 2023, climate change likely contributed to a number of major extreme weather events and disasters. Several of these events demonstrate how climate extremes are threatening wider areas that have not typically been prone to such extremes.
  
As these impacts continue to accelerate, more funding to compensate for climate-related loss and damage in developing countries is urgently needed. The United Nations’ new loss and damage global fund established at COP27 is a promising development, but its success will require robust support by wealthy countries.
  
Motivated by recent events and trends, we continue to issue specific warnings and recommendations involving topics ranging from food security to climate justice. Coordinated efforts in each of these areas could help to support a broader agenda focused on holistic and equitable climate policy.
  
Economic growth, as it is conventionally pursued, is unlikely to allow us to achieve our social, climate, and biodiversity goals. The fundamental challenge lies in the difficulty of decoupling economic growth from harmful environmental impacts. Although technological advancements and efficiency improvements can contribute to some degree of decoupling, they often fall short in mitigating the overall ecological footprint of economic activities.
  
The impacts vary greatly by wealth; in 2019, the top 10% of emitters were responsible for 48% of global emissions, whereas the bottom 50% were responsible for just 12%. We therefore need to change our economy to a system that supports meeting basic needs for all people instead of excessive consumption by the wealthy.
  
The elevated rates of climate disasters and other impacts that we are presently seeing are largely a consequence of historical and ongoing greenhouse gas emissions. To mitigate these past emissions and stop global warming, efforts must be directed toward eliminating emissions from fossil fuels and land-use change and increasing carbon sequestration with nature-based climate solutions.
  
We should not rely on unproven carbon removal techniques. Although research efforts should be accelerated, depending heavily on future large-scale carbon removal strategies at this juncture may create a deceptive perception of security and postpone the imperative mitigation actions that are essential to tackle climate change now.
  
The effects of global warming are progressively more severe, and possibilities such as a worldwide societal breakdown are feasible and dangerously underexplored. By the end of this century, an estimated 3 to 6 billion individuals—approximately one-third to one-half of the global population—might find themselves confined beyond the livable region, encountering severe heat, limited food availability, and elevated mortality rates because of the effects of climate change.
  
Big problems need big solutions. Therefore, we must shift our perspective on the climate emergency from being just an isolated environmental issue to a systemic, existential threat.
  
Although global heating is devastating, it represents only one aspect of the escalating and interconnected environmental crisis that we are facing (e.g., biodiversity loss, fresh water scarcity, pandemics). We need policies that target the underlying issues of ecological overshoot where the human demand on Earth's resources results in overexploitation of our planet and biodiversity decline. As long as humanity continues to exert extreme pressure on the Earth, any attempted climate-only solutions will only redistribute this pressure.
  
To address the overexploitation of our planet, we challenge the prevailing notion of endless growth and overconsumption by rich countries and individuals as unsustainable and unjust. Instead, we advocate for reducing resource overconsumption; reducing, reusing, and recycling waste in a more circular economy; and prioritizing human flourishing and sustainability.
  
We emphasize climate justice and fair distribution of the costs and benefits of climate action, particularly for vulnerable communities. We call for a transformation of the global economy to prioritize human well-being and to provide for a more equitable distribution of resources.
  
As scientists, we are increasingly being asked to tell the public the truth about the crises we face in simple and direct terms. The truth is that we are shocked by the ferocity of the extreme weather events in 2023. We are afraid of the uncharted territory that we have now entered.
  
Conditions are going to get very distressing and potentially unmanageable for large regions of the world, with the 2.6°C warming expected over the course of the century, even if the self-proposed national emissions reduction commitments of the Paris Agreement are met.
  
We warn of potential collapse of natural and socioeconomic systems in such a world where we will face unbearable heat, frequent extreme weather events, food and fresh water shortages, rising seas, more emerging diseases, and increased social unrest and geopolitical conflict.
  
Massive suffering due to climate change is already here, and we have now exceeded many safe and just Earth system boundaries, imperiling stability and life-support systems.
  
As we will soon bear witness to failing to meet the Paris agreement's aspirational 1.5°C goal, the significance of immediately curbing fossil fuel use and preventing every further 0.1°C increase in future global heating cannot be overstated.
  
Rather than focusing only on carbon reduction and climate change, addressing the underlying issue of ecological overshoot will give us our best shot at surviving these challenges in the long run. This is our moment to make a profound difference for all life on Earth, and we must embrace it with unwavering courage and determination to create a legacy of change that will stand the test of time.
  
http://academic.oup.com/bioscience/advance-article/doi/10.1093/biosci/biad080/7319571 http://academic.oup.com/bioscience/article/70/1/8/5610806
  
Oct. 2023
  
A United Nations University report released today finds that drastic changes are approaching if risks to our fundamental socioecological systems are not addressed.
  
The Interconnected Disaster Risks report 2023 published by the United Nations University – Institute for Environment and Human Security (UNU-EHS) warns of six risk tipping points ahead of us:
  
Accelerating extinctions; Groundwater depletion; Mountain glaciers melting; Space debris; Unbearable heat; Uninsurable future
  
Systems are all around us and closely connected to us: ecosystems, food systems, water systems and more. When they deteriorate, it is typically not a simple and predictable process. Rather, instability slowly builds until suddenly a tipping point is reached and the system changes fundamentally or even collapses, with potentially catastrophic impacts.
  
A risk tipping point is defined in the report as the moment at which a given socioecological system is no longer able to buffer risks and provide its expected functions, after which the risk of catastrophic impacts to these systems increases substantially.
  
These diverse cases illustrate that risk tipping points extend beyond the single domains of climate, ecosystems, society or technology. Instead, they are inherently interconnected, and they are also closely linked to human activities and livelihoods.
  
Many new risks emerge when and where our physical and natural worlds interconnect with human society.
  
One example of a risk tipping point that the report explains is groundwater depletion. Underground water reservoirs called aquifers are an essential freshwater resource around the world, and they supply drinking water to over 2 billion people. Around 70 per cent of groundwater withdrawals are used for agriculture, oftentimes when there is not sufficient water from above-ground sources available. Today, aquifers help to mitigate half of the losses in agriculture caused by drought, a phenomenon which is only expected to increase in the future due to climate change.
  
But the report warns that now it’s the aquifers themselves that are approaching a tipping point: More than half of the world’s major aquifers are being depleted faster than they can be naturally replenished. If the water table falls below a level that existing wells can access, farmers can suddenly find themselves without the ability to access water, which puts entire food production systems at risk of failure.
  
“As we indiscriminately extract our water resources, damage nature and biodiversity, and pollute both Earth and space, we are moving dangerously close to the brink of multiple risk tipping points that could destroy the very systems that our life depends on,” said Dr. Zita Sebesvari, Lead Author of the Interconnected Disaster Risks report and Deputy Director of UNU-EHS.
  
In the case of the “Unbearable heat” risk tipping point described in the report, it is human-induced climate change that is causing a global rise in temperatures, leading to more frequent and intense heatwaves that will in some areas reach temperatures in which the human body can no longer survive.
  
http://ehs.unu.edu/media/press-releases/press-release-new-un-university-report-warns-about-risk-tipping-points-with-irreversible-impacts-on-people-and-planet.html http://interconnectedrisks.org/ http://www.science.org/doi/10.1126/sciadv.adh2458
  
Oct. 2023
  
More than 200 health journals have urged the World Health Organization to sound the alarm on climate change and dwindling biodiversity. (BMJ)
  
Over 200 health journals call on the United Nations, political leaders, and health professionals to recognise that climate change and biodiversity loss are one indivisible crisis and must be tackled together to preserve health and avoid catastrophe. This overall environmental crisis is now so severe as to be a global health emergency.
  
The world is currently responding to the climate crisis and the nature crisis as if they were separate challenges. This is a dangerous mistake. The 28th UN Conference of the Parties (COP) on climate change is about to be held in Dubai while the 16th COP on biodiversity is due to be held in Turkey in 2024. The research communities that provide the evidence for the two COPs are unfortunately largely separate, but they were brought together for a workshop in 2020 when they concluded: “Only by considering climate and biodiversity as parts of the same complex problem … can solutions be developed that avoid maladaptation and maximize the beneficial outcomes.”
  
As the health world has recognised with the development of the concept of planetary health, the natural world is made up of one overall interdependent system. Damage to one subsystem can create feedback that damages another—for example, drought, wildfires, floods, and the other effects of rising global temperatures destroy plant life and lead to soil erosion and so inhibit carbon storage, which means more global warming. Climate change is set to overtake deforestation and other land use change as the primary driver of nature loss.
  
Human health is damaged directly by both the climate crisis, as the journals have described in previous editorials,89 and the nature crisis.10 This indivisible planetary crisis will have major effects on health as a result of the disruption of social and economic systems—shortages of land, shelter, food, and water, exacerbating poverty, which in turn will lead to mass migration and conflict. Rising temperatures, extreme weather events, air pollution, and the spread of infectious diseases are some of the major health threats exacerbated by climate change.
  
“Without nature, we have nothing,” was UN Secretary General António Guterres’s blunt summary at the biodiversity COP in Montreal last year.12 Even if we could keep global warming below an increase of 1.5°C over pre-industrial levels, we could still cause catastrophic harm to health by destroying nature.
  
Access to clean water is fundamental to human health, and yet pollution has damaged water quality, causing a rise in waterborne diseases.13 Contamination of water on land can also have far reaching effects on distant ecosystems when that water runs off into the ocean.
  
Good nutrition is underpinned by diversity in the variety of foods, but there has been a striking loss of genetic diversity in the food system. Globally, about a fifth of people rely on wild species for food and their livelihoods.
  
Declines in wildlife are a major challenge for these populations, particularly in low and middle income countries. Fish provide more than half of dietary protein in many African, South Asian, and small island nations, but ocean acidification has reduced the quality and quantity of seafood.
  
Changes in land use have forced tens of thousands of species into closer contact, increasing the exchange of pathogens and the emergence of new diseases and pandemics.
  
People losing contact with the natural environment and the declining loss in biodiversity have both been linked to increases in non-communicable, autoimmune, and inflammatory diseases and metabolic, allergic, and neuropsychiatric disorders.
  
For Indigenous people, caring for and connecting with nature is especially important for their health. Nature has also been an important source of medicines, and thus reduced diversity also constrains the discovery of new medicines.
  
Communities are healthier if they have access to high quality green spaces that help filter air pollution, reduce air and ground temperatures, and provide opportunities for physical activity.
  
The health effects of climate change and biodiversity loss will be experienced unequally between and within countries, with the most vulnerable communities often bearing the highest burden. Linked to this, inequality is also arguably fuelling these environmental crises. Environmental challenges and social and health inequities are challenges that share drivers, and there are potential co-benefits from addressing them.
  
Global health emergency
  
In December 2022 the biodiversity COP agreed on the effective conservation and management of at least 30% of the world’s land, coastal areas, and oceans by 2030. Industrialised countries agreed to mobilise $30bn a year to support developing nations to do so. These agreements echo promises made at climate COPs.
  
Yet many commitments made at COPs have not been met. This has allowed ecosystems to be pushed further to the brink, greatly increasing the risk of arriving at “tipping points”— abrupt breakdowns in the functioning of nature. If these events were to occur, the impacts on health would be globally catastrophic.
  
This risk, combined with the severe impacts on health already occurring, means that the World Health Organization should declare the indivisible climate and nature crisis as a global health emergency.
  
The three preconditions for WHO to declare a situation to be a public health emergency of international concern are that it is serious, sudden, unusual, or unexpected; carries implications for public health beyond the affected state’s national border; and may require immediate international action. Climate change seems to fulfil all those conditions.
  
While the accelerating climate change and loss of biodiversity are not sudden or unexpected, they are certainly serious and unusual. Hence, we call for WHO to make this declaration before or at the 77th World Health Assembly in May 2024.
  
Health professionals must be powerful advocates for both restoring biodiversity and tackling climate change for the good of health. Political leaders must recognise both the severe threats to health from the planetary crisis and the benefits that can flow to health from tackling the crisis. But, first, we must recognise this crisis for what it is: a global health emergency. http://www.bmj.com/content/383/bmj.p2355

Visit the related web page
 
Next (more recent) news item
Next (older) news item