Atmospheric CO2 is accumulating faster than any time we've known
In 1958, climatologist Charles David Keeling pioneered CO2 measurement in the atmosphere on a Hawaiian volcano.
World Meteorological Organization (WMO)
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Climate change now 'a global emergency beyond any doubt'
An international team of scientists finds a growing number of the planet’s key climate indicators have reached record levels.
Global water supplies stressed as rivers dry at highest rate in 30 years
The U.N. weather agency calls for urgent action to protect water supplies, the ‘canary in the coalmine of climate change.'
WMO and FIS partner to protect winter sports from climate change
The five-year partnership aims to help ski federations, venues and race organizers better manage natural and artificial snow.
Earth's protective ozone layer seen as 'on track to long-term recovery'
The U.N. chief calls on all nations to adopt a newer measure for phasing out powerful climate-warming chemicals.
WMO sees 'vicious circle' of climate change, wildfires, and air pollution
People's health, nature and farmland all suffer from the spiraling negative impacts, says the U.N. health agency.
U.N.: Rising seas pose threat to coastal cities, island nations
With the Earth growing hotter and the oceans becoming warmer, rising sea levels threaten islands and coastal areas.
On Geneva visit, diplomats tout international humanitarian law
As the U.N. honored the Geneva Conventions, the Red Cross chief said non-compliance is a 'serious problem.'
World must exit 'highway to climate hell' as temps head above 1.5° limit
The U.N. chief urges a tax on fossil fuel profits and ban on fossil fuel ads amid new climate reports of breaching 1.5°.
Asia suffers under record 'additional heat' as the globe continues to warm
From Gaza to the Philippines, unseasonal temps in parts of Asia shut schools, hurt crops and challenged refugee camps.
U.N. climate chief says next 2 years will be 'essential' to saving the planet
This year and next mark the countdown to a 2025 deadline for governments to strengthen their carbon-cutting plans.
U.N. weather agency has ‘red alert’ warning as Earth grows ever hotter
WMO reports 2023 smashed climate records at previously unimaginable levels, bringing 'misery and mayhem.'
Global climate change is pushing natural systems to the 'tipping point'
Warming threatens to upend ecosystems from Mongolia and the Amazon to crucial ocean currents in the North Atlantic.
'Extinction' of U.N. climate agency by 2050 to serve as measure of success
Simon Stiell, who heads U.N. climate efforts, envisions winding down his agency into merely a 'data repository.'
WMO confirms 2023 breaks global heat record and nears limit
The World Meteorological Organization said the world hit the record books, up 1.45° C. from pre-industrial times.
Drought data shows 'unprecedented emergency' for 1.84 billion people
Almost a quarter of the world faces human-induced drought, and 85% of those live in low- or middle-income countries.