Earth may have had a ring made up of a broken asteroid over 400 million years ago, a study finds. The Saturn-like feature ...

The Royal Swedish Academy of Sciences Fellow has joined Tsinghua University’s earth system science department.

Many climate-change experts say the second Trump administration's focus on the economy exposes Americans to more long-term ...

Pete Hegseth, a host on Fox News’ morning show “Fox & Friends,” is Trump’s pick for Defense Secretary. Research from 2022 ...

Scientists argue that halting the increase in annual emissions is a first step — and shouldn’t be our only focus.

In the 2015 Paris Agreement, most countries agreed to try hard to limit global warming to below 1.5 degrees Celsius. Delay ...

As countries negotiate a new global goal to raise climate cash, these five charts show why discussions are so fraught.

UNEP Executive Director Inger Andersen warns that the Caspian Sea faces a crisis from climate change, biodiversity loss and ...

Think twice before stepping on that crunchy top layer of soil. It may be a vital ecosystem — one that you can help protect.

First week of Baku talks marked by low turnout of leaders, Argentina’s withdrawal, and a gulf between blocs’ demands on a new ...

Politicians and green advocates want to keep the focus on limiting global warming to 1.5C, even though scientists say the ...

Activists rallied around a shared feeling of exclusion from the formal COP process, and concerns that the solutions that come ...