Hazy skies from fires are reminiscent of 2023 when Chicago was the second-most-polluted major city in the country.

The monsoon doesn't mean we're going to get rain every day, said Erinanne Saffell, Arizona's state climatologist.

Also different — as alluded to by Mitchell — is that the lower basin has the big reservoirs lying upstream. The largest is ...

Antarctica could see a doubling of extreme weather events—such as atmospheric rivers—by 2100, with implications for future ...

Rivers have long played a key role in the planet’s carbon cycle. They move and release gases like carbon dioxide (CO₂) and ...

A new study has revealed for the first time that ancient carbon, stored in landscapes for thousands of years or more, can ...