Dying ants broadcast a chemical “end me” signal that triggers swift sacrifice, protecting the colony from deadly infections.

Lions use two roar types. Full roars reveal identity and show how regional accent differences support better lion surveys.

Ancient mudras offer a blueprint for smoother robot hand movement and could inspire new approaches to motor training and ...

By trapping huge amounts of water on land, big dams built by humans have slightly changed how Earth spins and where its poles ...

A 5,400-year-old grave containing 140 pieces of amber has been found in the city of Karelia, a splendid burial site.

Your gut microbes play a major role in how well you absorb nutrients, explaining why identical diets produce very different results.

Baby dinosaurs survived on their own, living completely separate lives from adults and filling unique roles in ancient ecosystems.

Taam Ja reveals a 274-meter abyss in Chetumal Bay, the second-deepest blue hole on the planet and a mystery hidden beneath ...

NASA is sending two spacecraft to Mars on their new ESCAPADE mission to reveal how space weather robbed it of its atmosphere and turned it dry ...

Seven gold pendants dating back 1,500 years have been found in Råde, a rare treasure that depicting divine protection.

Two genomes from 7,000 years ago found in the Takarkori rock shelter reveal a lost lineage from North Africa in the Green ...

New data shows Ice Age hunters used Mezhyrich’s mammoth-bone shelters briefly, highlighting adaptations in a volatile, frigid ...