Slate: IPCC Report Presser
Duration 01:08
Clobbered by climate change: nearly half of humanity ‘highly vulnerable’, with dramatic consequences if emission cuts are insufficient, says new IPCC report
While some four out of 10 people in the world are already living under the threat of climate change, today’s children could experience four-to five-fold increase in extreme weather events in their lifetimes, with dramatic impact on lives, health, and security, according to the latest report from the Intergovernmental Panel on Climate Change (IPCC), released today.
The landmark report presents precise scenarios for the near-term (up to 2040), mid-term (2041-2060) and the long-term (2081-2100).
Hoesung Lee, Chair of the IPCC, said “Our report is a blueprint for the future of this planet. It recognizes the interdependence of climate, ecosystems, and biodiversity and people.”
The projected severity of the effects of climate change – if action is not taken immediately to limit global warming to 1.5°C compared to pre-industrial temperature – has prompted dire warnings from UN leaders.
“I have seen many scientific reports in my time, but nothing like this,” said UN Secretary-General António Guterres, at the press conference launching the report. “Today’s IPCC report is an atlas of human suffering and a damning indictment of failed climate leadership. With fact upon fact, this report reveals how people and the planet are getting clobbered by climate change,” he said.
Speaking from Geneva, Petteri Taalas, the Secretary-General of the World Meteorological Organization, which is a co-founding organization of the IPCC, pointed out that many of the most vulnerable parts of the world are already facing great challenges.
“Global hotspots are found in parts of Africa, Southern Asia, Small Island Developing States, and Central and South America,” Prof. Taalas said. “In many of those countries, population growth, urbanization, and unsustainable development practices are boosting the exposure of people and ecosystems to climate change.”
Speaking from Nairobi, Inger Andersen, Executive Director of the UN Environment Programme, which is also a co-founder of the IPCC, underlined the special vulnerability of the world’s indigenous peoples, and how negative impacts would be felt even if the world managed to contain planetary warming at 1.5 degrees Celsius. “This is climate injustice,” Ms. Andersen said. “Even if we limit warming to 1.5 degrees, the blows will come harder and faster. As things stand, we are heading closer to 3 degrees Celsius. We are in an emergency, heading towards a disaster,” she added.
The report projects today’s children in South and Southeast Asia will be particularly exposed to losses in coastal settlements and infrastructure caused by sea level rise. It estimates that by 2050, more than a billion people living in low-lying coastal cities and settlements globally will be at risk.
As glaciers in the Andes continue to melt, South America will face increasing water scarcity, while hunger could affect up to 80 million people in 2050 if adaptation action is insufficient, with Sub-Saharan Africa, South Asia and Central America emerging as the most severely affected regions.
One clear target for managing the situation is the world’s continued dependence on fossil fuels, with a need to shift to renewable sources of energy.
“The atmosphere today is on steroids, doped with fossil fuels,” said WMO chief Petteri Taalas.
Risks can still be reduced substantially if urgent action to limit global warming is taken and adaptation efforts scaled up. The IPCC report calls for increased investment in climate adaptation, specifically in solutions that safeguard nature and restore ecosystems. For such approaches to be successful, they need to be guided by local and indigenous knowledge, as well as scientific expertise.
“This report highlights the importance of including and using diverse forms of knowledge, such as indigenous and local knowledge,” said Hoesung Lee. The report contains several examples of innovations and adaptation measures to support nature in maintaining its equilibrium. It also highlights a solutions framework dubbed “Climate Resilient Development”, which combines adaptation and mitigation strategies and aims to involve all stakeholders, including traditionally marginalized groups, such as indigenous peoples and ethnic minorities, for more relevant, effective and inclusive action.
STORY: IPCC Press Conference 28 February 2022
TRT: 1 min 38 s
SOURCE: UNTV CH
RESTRICTIONS: NONE
LANGUAGE: ENGLISH
ASPECT RATIO: 16:9
DATELINE: 28 February 2022 GENEVA, SWITZERLAND
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The key findings from WMO’s State of Global Water Resources 2025 report covering the hydrological cycle and extreme events in the five-year period to last year:
Highlighting the long-term decline in the Earth’s freshwater storage and glacier melt, WMO Secretary-General Celeste Saulo explained that the planet’s water reserves used to act as a planetary “savings account” that absorbed the occasional dry season, avoiding a water crisis. “One of the central stories of the 2025 report is what is happening to that savings account? And the simple answer is that we are depleting it,” she told journalists in Geneva.
Groundwater reserves are equally stretched and have been in decline since 2014, WMO’s report states, with nearly two-thirds of monitored wells worldwide showing levels lower than the historical norm and indicating a shift “further toward deficit…not recovery”.
“At the same time, we are seeing more water-related disasters,” Ms. Saulo said, while also stressing that the currently strengthening El Niño “will increase the risk of drought in some areas, and flooding in others”.
Glaciers disappearing
In 2025, for the fourth consecutive year, every major glaciated region on Earth lost ice mass, leading to short-term hazards including floods and long-term water insecurity, according to WMO.
Responding to a question about whether the changing global water cycle might have contributed to the deadly Nepal-China flooding disaster, Ms. Saulo explained that melting ice and rock was just one factor in the chain of events that ultimately sent a massive and deadly wall of water and debris downstream on 26 August, killing at least 1,367 people.
“You asked if it could happen again? Absolutely; the problem in this region is that there’s 63,700 glaciers at the last count,” she told a Press Conference in Geneva. “Even if you’re looking with remote sensing with satellites at these glaciers, you might see some faults, you might see some slight shifting, that does not mean necessarily catastrophic collapse. So, in order to plan for this, it’s very, very difficult. But the international community is looking very hard at ways in which we can bring people together to solve some of these monitoring issues.”
Data indicates that glaciers shrank between 2023 and 2025 with cumulative losses of 1,400 gigatonnes of water – or about one third of annual fresh water needs.
Every major glacier region on Earth lost ice for the fourth consecutive year.
“All 19 glacier regions around the globe lost ice; in Central Asia, Iceland, the Russian Arctic and western Canada and the United States, it was among the three worst years on record,” said Wayne Jenkinson, WMO’s Director of Hydrology and Cryosphere.
Some regions with smaller glaciers such as Central Europe, the Caucasus, the western Canada and the United States may already have reached “peak water”, Mr. Jenkinson warned.
“After this point, the glacier gives less meltwater each year simply because there is less ice left to melt. That matters for every community downstream that relies on water during hot, dry summers,” he explained.
Narelle van der Wel, WMO’s Head of Cryosphere Monitoring, Predictions and Services, stressed that while some further glacier loss is unavoidable, the eventual scale of the decline is not predetermined.
“Some glacier loss is inevitable, but total loss of glaciers is not yet inevitable,” she said, pointing to emissions reductions as central to limiting future losses.
Preparing for moving baselines
The report does not attribute every observed change to climate change alone. WMO says pressure on water resources and natural variability also contribute.
Mr. Jenkinson said governments need to prepare for “moving baselines” as historical patterns become less reliable.
“The situation 30 years ago is not where we are today,” he said. Countries, he added, need to prepare “for those changes that have really already arrived”.
ends
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