
Fires Doubled Australia’s Carbon Emissions—Ecosystems May Never Soak It Back Up
Increasing odds of hot, dry weather make it less likely trees and other plants will quickly grow back
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.

Fires Doubled Australia’s Carbon Emissions—Ecosystems May Never Soak It Back Up
Increasing odds of hot, dry weather make it less likely trees and other plants will quickly grow back

Wildfires Are Fueling a Toxic Combo of Air Pollutants
The 2020 fire season subjected half the western U.S. population to a stew of particulate matter and ozone

Deforestation Strengthens Storms in West Africa
As trees are cleared, surrounding areas heat up, triggering heavy rainstorms

Wildfires Broke Records around the World in 2021
Blazes from California to Siberia spewed more than 1.7 billion metric tons of carbon dioxide into the atmosphere

Emerging Services Aim to Link Climate to Disasters in Real Time
Several countries are looking to routinely look for the fingerprints of warming right after extreme weather events happen

Troubling Signs of Key Antarctic Glacier Retreat Emerge
Some of the forces keeping Thwaites Glacier stable are starting to unravel

New Clues Emerge on Antarctic Ocean Climate Riddle
The waters around Antarctica are still soaking up lots of carbon, but it’s unclear how much longer they will

As Arctic Sea Ice Melts, Killer Whales Are Moving In
Underwater recorders have picked up the sounds of orcas in places they haven’t previously been detected

Arctic Snow Is Shifting to Rain As Temperatures Rise
The change in precipitation may happen faster than scientists previously predicted

Climate Pledges Still Not Enough to Keep Warming Below 2-Degree Limit
Current national targets to cut emissions could result in nearly 3 degrees C of warming

Devastating Pacific Northwest Floods Could Carry a Climate Warning
So-called atmospheric rivers could become more intense and drop more rain in the future

Nominees for a Science Award Were All White Men—Nobody Won
A protest by a group of scientists has ignited spirited discussions about the persistent lack of diversity in such awards

Heat Waves in Seville Will Be Named and Ranked like Hurricanes
The Spanish city is the first to undertake such a scheme in an effort to better warn residents of the health threats from heat

Climate Studies Have Focused on Rich Countries
Relatively little research into the consequences of climate change has been done for large parts of Earth’s population

NOAA Sailed a Drone into the Heart of Powerful Hurricane Sam
Data collected by the vessel could improve future hurricane models and forecasts

Hurricane Sam Is Latest Monster in Active Storm Season
Tropical cyclones are becoming more intense, but not necessarily more frequent, with climate change

Storm-Steering Jet Stream Could Shift Poleward in 40 Years
Changes in the position of the fast-moving air current could disrupt weather patterns

Rare Arctic Hurricane Dampens Historic Greenland Melting
Once a tropical cyclone, Hurricane Larry dumped snow on the island’s massive ice sheet

Abandoning 60 Percent of Global Oil and Gas Might Limit Warming to 1.5 C
Coal production needs to have already peaked and oil and gas production must steadily decline for even a 50 percent chance of meeting that target

How Warming Is Affecting Northern Storms Such as Henri
Tropical cyclones are wandering farther north and maintaining high intensity

Ozone Hole Would Have Killed Plants and Raised Global Temperatures
Without the Montreal Protocol, more solar radiation would have destroyed plants, lessening the CO2 they absorb

Meet the New Yorkers Mapping the City’s Heat Islands
Similar work in San Francisco, Atlanta and other locations is revealing which parts of a city get hottest and why

Clouds May Speed Up Global Warming
They may make both the best- and worst-case scenarios for climate change less likely

Space Has Better Internet Than Antarctica, but That Might Change
A proposed fiber-optic cable could make it easier for scientists to transmit crucial climate data