Deep under our feet—almost 1,800 miles below the surface—scientists have found two huge and mysterious structures that may hold clues to how Earth...

Deep under our feet—almost 1,800 miles below the surface—scientists have found two huge and mysterious structures that may hold clues to how Earth...

Scientists have uncovered chemical evidence of life in 3.3-billion-year-old rocks from South Africa, offering some of the earliest signs of living...

Scientists have uncovered chemical evidence of life in 3.3-billion-year-old rocks from South Africa, offering some of the earliest signs of living...

Archean stromatolites, the first direct fossil traces of life on Earth. Credit: Ruth Ellison / / CC BY 2.0 Scientists have uncovered chemical evidence...

Archean stromatolites, the first direct fossil traces of life on Earth. Credit: Ruth Ellison / / CC BY 2.0 Scientists have uncovered chemical evidence...

MIT has discovered a new way to penetrate the layers of time using CT scans to uncover how the earliest civilizations of the past worked with metals....

MIT has discovered a new way to penetrate the layers of time using CT scans to uncover how the earliest civilizations of the past worked with metals....

A newly described, extinct snake species has been identified from ancient backbones discovered at Hordle Cliff on England’s south coast in 1981....

A newly described, extinct snake species has been identified from ancient backbones discovered at Hordle Cliff on England’s south coast in 1981....