Scientists are uncovering new clues that a cosmic explosion may have rocked Earth at the end of the last ice age. At major ...

Deep beneath the Earth lies a mysterious and powerful force. A wellspring of nuclear energy which could one day rip us apart. Many scientists have found clues that natural nuclear reactions have ...

Gold, uranium, and other heavy elements on Earth did not form here. They were born in the violent deaths of massive stars and the collisions of neutron stars, traveling across the galaxy before ...

For the eighth year in a row, the world’s oceans absorbed a record-breaking amount of heat in 2025. It was equivalent to the ...

Scientists have detected the most distant supernova ever seen, exploding when the universe was less than a billion years old.

The new year has arrived, and the Quadrantid meteor shower is coming in hot. Here’s how to see this often-spectacular shower ...

Among her most ominous forecasts was a warning that World War III would erupt in 2026 — a prediction made more unsettling by ...

Humans have spent centuries shaping the world. But nature wouldn’t hesitate to take over if we suddenly disappeared.

The following MCU installments are ranked as the most earth-shattering moments in the franchise's history. While most of them ...

A rare copy of the comic book that introduced the world to Superman and also was once stolen from the home of actor Nicolas ...

A giant impact on the early Earth could have brought the building blocks of RNA to our planet, which new research suggests ...

Nuclear weapons haven’t been tested in the United States since 1992. Find out why, and what could happen if the hiatus ends.