Blackwater lakes and rivers in the Congo Basin are releasing carbon up to 3,500 years old, raising concerns about the ...

America’s most secretive bomber just revealed a little more of itself, and it’s setting off alarms far beyond the Mojave ...

A tiny Japanese satellite made from wood sounds like a novelty. It isn’t. Behind the strange design is a far more unsettling ...

Two American warships vanished from the Persian Gulf right as the conflict with Iran exploded. They were just photographed ...

Cosmic magnetic fields have puzzled scientists for 70 years, and the answer was hiding in plain sight all along.

NASA’s Earth Observatory captured a rare and colorful phenomenon in Namibia, where temporary lakes in the Etosha Pan turned ...

Scientists at Woods Hole Oceanographic Institution have uncovered the oldest known recording of a whale song.

Chinese scientists have created the first-ever pure hexagonal diamond, a material that's tougher and harder than natural ...

Chimpanzees given a choice between crystals and ordinary rocks made the same decision our ancestors did 800,000 years ago.

Early-onset dementia affects over 200,000 Americans under 65, and the first signs may have nothing to do with memory.

A monumental Roman tomb featuring gladiatorial scenes has been uncovered along the Via Appia, offering a rare glimpse into ...

Earth may be barreling toward one of the most powerful El Niño events ever recorded, and the consequences could be felt from ...