When the early Earth’s magma ocean crystallized 4.4 billion years ago, the deep mantle trapped an ocean’s worth of water, ...

The recently acquired skull of the dome-headed dinosaur Pachycephalosaurus. USNM PAL 803273, Department of Paleobiology, Smithsonian Institution. Gift of Eric and Wendy Schmidt. Photo by James D.

For the first time, scientists have mapped vast, continent-scale river drainage systems on Mars — ancient networks that may ...

Flint Dibble's high-profile debate with Graham Hancock on The Joe Rogan Experience podcast has opened up the debate around ...