Russia has suffered up to 1.4 million casualties in Ukraine, a CSIS analysis finds, exceeding all Soviet and Russian wars ...

Scientists have solved the mystery of an unusual circular structure beneath the North Sea that has been debated for more than two decades.

Before the prefrontal cortex evolved, another system in the brain may already have been directing attention, scientists have ...

An innovative new approach to building safer, more efficient small unmanned aerial vehicles is taking a cue from nature.

After more than seven centuries, the third-longest-surviving of the seven ancient wonders is rising again, offering ...

Evidence for possible life on Mars in the ancient past continues to build, thanks to a recent discovery by NASA’s ...

Archaeologists have unearthed an artifact they say should have been "impossible" to craft using techniques available to ...

New climate change research conducted at CERN offers rare, hopeful news about the planet’s resilience to global warming.

Yale Archaeologists have discovered the earliest monumental Egyptian hieroglyphs, predating the Great Pyramid of Giza by over ...

A longstanding archaeological riddle involves the phenomenon of coin hoarding in the ancient Roman Empire—why were massive stashes of wealth often buried, and seemingly never retrieved? Now scholars ...

The film also includes one of the two record-setting astronauts, U.S. Navy combat veteran Brian Binnie, sharing an unusual, ...

An unusual new type of quantum state has been revealed by theoretical physicists, which they say demonstrates a critical new phase of matter that arises from pushing particles to their limits. Known ...