Earth's auroras look a bit different from above.NASA astronaut Don Pettit captured two amazing videos of our planet's natural ...

Nearly three-fourths of Earth is covered by oceans, making the planet look like a pale blue dot from space. But Japanese ...

A new study suggests Earth's oceans may have been green during the Archean eon, around 3.8 to 1.8 billion years ago. The ...

Mineral formations in caves reveal recurring periods of humidity in the Arabian Desert over the last 8 million years.

Earth Day will be coming up on April 22, 2025. Here's what to know on how you can observe environmentally-friendly habits in Michigan.