The discovery shows that deep subsurface environments can host complex biological communities far from the surface. The researchers studied water extracted from gas wells and identified hundreds of ...

China’s reported orbital weapon test revived a Cold War nightmare, and exposed a missile-defense gap the U.S. may struggle to close before deployment.

Public flashcards exposed sensitive nuclear weapons details across Europe, revealing how an everyday study tool opened a startling security breach. © Nuclear Weapons ...

A new simulation suggests the Milky Way could be hiding a vast population of invisible black holes waiting to be found.

More than 400 Soviet gold bars lay on the floor of the Barents Sea for nearly 40 years before a complex salvage operation recovered almost all of them. The gold had been transported as payment from ...

A new genetic analysis suggests that the evolutionary history of modern humans is more complex than previously understood. Researchers report evidence of two previously unknown archaic hominin ...

Inside a light-sealed chamber, a camera watched a living mouse in almost complete darkness. Nothing appeared unusual to the human eye. The animal did not glow, flash, or cast a visible outline, yet ...

A prehistoric-style rock painting in South Africa has become the focus of a scientific debate after one researcher suggested it may represent a dicynodont, an extinct animal that vanished around 200 ...

While these possibilities remain theoretical, they stem from decades of research into black holes and the physics that governs them. The ideas combine well-established scientific discoveries with more ...

Inside the high-risk salvage that cut into a war grave 800 feet below the Barents Sea and brought Stalin’s lost wartime cargo back to the surface. The first gold bar came out of the wreck on September ...

A study explored whether personalized brain stimulation after recalling traumatic memories could reduce PTSD symptoms, with participants reporting fewer intrusive memories. For decades, memories were ...

Ancient tombstones found in Egypt reveal a startling blend of Greek and Egyptian gods buried beneath Nile Delta sands.