Dinosaurs likely originated in the low-latitude regions of Gondwana near the equator, evolving over millions of years.

Humans have become a geologic force by cooking the planet — using fire on a scale that is altering land, water, air and ...

Zealandia, which some researchers believe could be considered Earth's eighth continent, is older than previously thought.

For a few brief evenings around February 28, every planet in our solar system will be visible at once, with Mercury making a ...