The moon's thin atmosphere, called an exosphere, has been a puzzle to science for some time. Two main processes were thought ...

Heatwaves have become more frequent as the world cleans up harmful aerosol pollution, unmasking more of the warming effects ...

These ancient cores may contain clues about an unexplained change in Earth’s glacial-interglacial cycles, and could shed ...

In a small, refrigerated room at a Brussels university, parka-wearing scientists chop up Antarctic ice cores tens of ...

Discovery of organosulfate gas-phase formation reveals a new potential source of low-volatility organic aerosols in the atmosphere.

Peatlands are well-known carbon sinks, locking away greenhouse gases in their watery depths. They have also been absorbing the industrial pollution that humans have been generating for two centuries.

The term refers to reusing produced water to frack for more oil and gas, which does not require expensive or energy-intensive treatment and reduces demands on freshwater.

Louisiana is the latest state to redefine natural gas as green energy, even though it’s a fossil fuel that emits planet-warming greenhouse gases.