A humungous shark that lived 115 million years ago surpassed the size of modern-day great whites, paleontologists discovered ...

A newly described fossil snake from India is forcing scientists to redraw the record books on reptile gigantism, with some ...

Lightning-sparked wildfires killed thousands of giant sequoias this year, leading to a staggering two-year death toll that accounts for up to nearly a fifth of Earth's largest trees, officials said ...

This documentary investigates claims of ancient giants in North America using archaeology, historical records, and ...

Lightning-sparked wildfires killed thousands of giant sequoias this year, leading to a staggering two-year death toll that accounts for up to nearly a fifth of Earth's largest trees, officials said ...

Ancient inhabitants of the Arabian desert created monumental works of rock art on cliff faces, including life-sized images of camels, perhaps as a way to mark sources of water. Michael Petraglia, at ...

A rare fossil plant reveals how early plants moved water and food, helping to explain the secrets of tree growth.

A lightning-sparked wildfire has torn through a grove of ancient giant sequoia trees in California’s Sierra National Forest, with some of the majestic specimens catching fire. The blaze, known as the ...