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 ...

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

Are you preparing for Civil Services Exam 2026? Here are questions from GS paper 1 for this week with essential points as the ...

Climate science, over the past few decades, especially since the turn of the new century, has increasingly identified trouble spots with ecosystems that ...

The first modern Olympic truce, during the 1994 Winter Games in Lillehammer, Norway, did produce a one-day pause in the siege ...

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

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

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

For the first time, scientists have confirmed that a major part of Greenland's ice cap, the Prudhoe Dome, was completely gone ...

South Africa reveals itself in layers that are political, cultural, spiritual and deeply personal. Long before the landscapes ...

The Bulletin of the Atomic Scientists cites nuclear threats, climate change, and technological risks exacerbated by weakened ...

About 700 million years ago, Earth was entombed in a veneer of ice hundreds of feet thick—a frozen state scientists refer to ...