Giant mounds of sand discovered beneath the North Sea off Norway may scramble what we know about a key geological process.

Colossal volcanic eruptions like the kind that may have obliterated the dinosaurs more than 65 million years ago are caused ...

Earth formed about 4.6 billion years ago, during the geological eon known as the Hadean. The name "Hadean" comes from the ...

The total solar eclipse on Aug. 12, 2026, will offer some fabulous travel options. Here are some adventures to consider.