A substance poisonous to humans—hydrogen cyanide—may have helped create the seeds of life on Earth. At cold temperatures, ...

Worldwide, millions of people live in river deltas that are sinking faster than sea levels are rising, research suggests.

Researchers find that shifts in Earth’s orbit can trigger abrupt climate changes, even in warm periods without ice sheets.

A new study suggests lunar soil contains elements that solar wind transported to the moon from Earth’s atmosphere, solving a ...

The first crewed spaceflight of NASA’s Artemis program will break records, achieve historic firsts, and pave the way for ...

Australia’s ancient rocks are acting like natural clocks, revealing how landscapes changed over billions of years through ...

NASA's Crew-11 started a return journey to Earth on Wednesday, cutting short their six-month stint in space after an unknown ...

Australia's iconic red landscapes have been home to Aboriginal culture and recorded in songlines for tens of thousands of ...

The findings potentially solve the paradox of how liquid water seems to have persisted on Mars even when the climate grew too ...

Methane released in exhaust could move from one lunar pole to the other in less than two lunar days, with roughly half of it eventually depositing in areas that may preserve the original chemical ...

An ice core is something of a time capsule, containing the history of the Earth’s past atmosphere in a frozen climate archive ...

The History Channel series returns January 15 with "Skulls of the Gods," examining whether these archaeological finds have ...