Today, only the largest planets in the solar system have rings, but a new study suggests Earth may have been a ringed planet ...

NASA's Curiosity rover is preparing for the next leg of its journey, a months-long trek to a formation called the boxwork, a set of weblike patterns on Mars's surface that stretches for miles. It will ...

The energy transition from fossil fuels to renewables is a crucial part of the cure for climate change. But it’s a cure with ...

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

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

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.

The conservationist noted that thecrisis, driven largely by human activity, threatens the survival of countless species and ...

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

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

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