For more than a quarter billion years, coral reefs did far more than brighten shallow seas. Long before humans appeared, ...

As Earth’s climate changes, one of the hardest things to figure out is exactly how the planet will change in response. And ...

Their new study shows that Earth’s massive drop in temperature after the dinosaurs went extinct could have been caused by a large drop in calcium levels in the ocean. The study showed that the ...

Scientists studying ancient ocean fossils found that the Arabian Sea was better oxygenated 16 million years ago, even though ...

Scientists have uncovered a surprising mechanism that may explain how Earth cooled dramatically after the age of dinosaurs.

Tree rings hold clues about ancient solar storms. New research shows tree growth and carbon storage can shift those signals across years.

Mars’s gravity shapes ice ages on Earth, new research finds - 'Without Mars, Earth’s orbit would be missing major climate ...

Spanning billions of years, lunar soil could store a chemical record of ancient gases—materials that may one day support ...

Youth climate activists flocked to Tallahassee Thursday to back legislation that would protect Floridians from being taken ...

Hottest year on record,” “Hottest decade ever,” “Earth enters uncharted climate territory.” The repetition has become so ...

New findings from NASA's Perseverance rover have revealed evidence of wave-formed beaches and rocks altered by subsurface ...

Few places on Earth remain as remote, untouched, and defiantly wild as East Greenland. Imagine icebergs as tall as 100-metre ...