Sediments from Scotland hint that ocean-atmosphere interactions continued more than 600 million years ago despite widespread ice.

New potential climate crisis just dropped.

In the whole history of Earth's climate, few events are as extreme as those that geologists call "Snowball Earth." ...

Shrinking lakes in Tibet likely woke up long-dormant tectonic faults, a new study finds. The findings strengthen the link ...

On Jan. 31, 1958, Explorer 1 became the first satellite launched by the United States. Its primary science instrument, a cosmic ray detector, was designed to measure the radiation environment in Earth ...

"We don’t know where they are,” said NASA’s planetary defense officer Kelly Fast at the AAAS conference in Arizona this week.

Tiny zircon crystals are revealing that Earth’s earliest history may have included surprisingly complex tectonic activity.

A new study analyzes three asteroid and two meteorite samples to see if space rocks smacking into Earth could’ve helped ...

The object is hurtling towards the Earth at a zippy 12,616 miles per hour, according to data from the space agency.

A 2010 astronaut photo shows off the astonishing scale of the Great Dyke of Zimbabwe, which stretches over 340 miles (550 ...

Rivers are shrinking and aquifers are falling, raising fears of “water bankruptcy” as billions experience increasing water shortages.