This false-color satellite photo from 2014 shows the immense heat emanating from lava lakes at the summits of a pair of ...

A new study suggests the extinction of Neanderthals nearly coincided with a shift in Earth's magnetic field that let more ...

Earth Day 2025 emphasizes "Our Power, Our Planet," urging a transition to clean energy and a move away from fossil fuels.

This week, learn why experts are divided over an exoplanet, see the first footage of a colossal squid in its deep-sea habitat ...

"Any claim of life on another planet requires a lot of justification, and I don't think we're there yet, Måns Holmberg, a ...

Originally, the hypothesis was that Theia gave the Earth a glancing blow, and the proto-Earth and Theia lost pieces ending up as one or two moons that eventually formed the Moon. It was thought that a ...

Earth's oceans could one day turn purple. Nearly three fourths of Earth is covered by oceans, making the planet look like a ...

Researchers say they discovered evidence that early Earth was home to more hydrogen than previously thought, calling into ...

Earth has some truly bizarre and breathtaking spots — here are 10 landscapes so surreal, they look like they are from another ...

When is Earth Day 2025? Tuesday, April 22, 2025, has been set apart as Earth Day. It occurs on the same date every year. The ...

At Scripps Institution of Oceanography, marine biogeochemist Amina Schartup is investigating the impact of changing ocean ...