The origins of plate tectonics on Earth are hotly debated, but evidence from Australia now shows that parts of the crust ...

"Our Story With David Attenborough" at the Natural History Museum is a 50-minute program that explores humankind's role in the planet's ongoing story ...

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

This is the first time such an historical and rare piece is auctioned off. Sotheby’s says the eventual buyer of the items is ...

A history of the movement by EarthDay.org says the date of the first Earth Day — April 22, 1970 — was chosen because it fell on a weekday between spring break and final exams and the aim was ...

A history of the movement by EarthDay.org says the date of the first Earth Day — April 22, 1970 — was chosen because it fell on a weekday between spring break and final exams and the aim was ...

A history of the movement by EarthDay.org says the date of the first Earth Day — April 22, 1970 — was chosen because it fell on a weekday between spring break and final exams and the aim was ...