
Climate Change Doubled the Likelihood of Devastating South African Floods
Hundreds of people were killed and thousands of homes destroyed in Durban after torrential rains unleashed flooding
Chelsea Harvey covers climate science for Climatewire. She tracks the big questions being asked by researchers and explains what's known, and what needs to be, about global temperatures. Chelsea began writing about climate science in 2014. Her work has appeared in The Washington Post, Popular Science, Men's Journal and others.

Climate Change Doubled the Likelihood of Devastating South African Floods
Hundreds of people were killed and thousands of homes destroyed in Durban after torrential rains unleashed flooding

Declines in Air Pollution Have Made Hurricanes Stronger
Without the cooling effect of aerosols, warmer oceans have provided more fuel to storms

Atmospheric Helium Levels Are Rising as a Byproduct of Fossil Fuels
The long-suspected link could provide a way to track emissions from burning natural gas

Astonishing Heat Grips India and Pakistan
Sustained temperatures above 110 degrees Fahrenheit threaten people, wheat crops and power supplies

Scientists Warn of Looming Mass Ocean Extinction
If greenhouse gas emissions are not curbed, temperature spikes could bring the first such mass extinction in 250 million years

A Major Ocean Current Is at Its Weakest Point in 1,000 Years
Natural variations are currently the main cause, but climate change should continue to cause it to slow down

Insects Are Dying Off Because of Climate Change and Farming
Tropical regions show the greatest risk for insect declines

Antarctic Sea Ice Hit a Record Low; Now Scientists Think They Know Why
In February sea ice dropped below two million square kilometers for the first time on record

Climate Change Worsened Record–Breaking 2020 Hurricane Season
The storms produced significantly more rainfall than they would have without global warming

Scientists Risk Arrest to Demand Climate Action
A growing international movement called Scientist Rebellion calls on world leaders to end the burning of fossil fuels

New IPCC Report Looks at Neglected Element of Climate Action: People
For the first time, the report includes a chapter devoted to the social aspects of climate mitigation

Carbon Removal ‘Unavoidable’ as Climate Dangers Grow, New IPCC Report Says
But if the world relies too heavily on this strategy, it could risk overshooting targets to limit warming

How Antarctica Has Changed since Shackleton’s 1915 Shipwreck
A century after the Endurance sank, Antarctica is still a land of mysteries

Russia’s War in Ukraine Sends Tremors into the Arctic
Experts worry tensions could spill into the polar region and potentially affect science and security

Amazon Rain Forest Nears Dangerous ‘Tipping Point’
It is losing its ability to recover from disturbances such as drought, wildfire and human development, researchers say

With ‘Limited Amount of Time Left,’ New IPCC Report Urges Climate Adaptation
Human and natural systems are already buckling under the influence of global warming, write the authors of a landmark report

Noise Pollution, Wildfires Top U.N. Report on Emerging Environmental Threats
Climate-driven mismatches in the life cycles of plants and animals were also cited as a major concern

Western ‘Megadrought’ Is the Worst in 1,200 Years
An exceptionally dry year in 2021 pushed the 22-year-long drought to the top of the record books

Mountain Glaciers Have Less Ice Than Previously Thought
Some communities may run out of fresh water faster than expected

Extreme Heat Becomes New Normal for Oceans
Once rare marine heat waves have become routine, threatening coral reefs and other sea creatures

Spring in the U.K. Arrives a Month Earlier Than in the 1980s
The trend, revealed in 250 years of records, is happening worldwide

How a Record-Breaking Heat Wave Fueled Climate Anxiety
The psychological effects of climate change are a growing concern among mental health experts

Greenland Could Melt for Millennia If Warming Stopped Today
But any action to curb climate change today will reduce the speed of future ice loss

Oceans Break Heat Record for Third Year in a Row
Last year broke the record from 2020 by about 14 zettajoules, or 20 times the world’s annual energy consumption