Earth Day falls on April 22 every year. This year, it falls on the Tuesday after Easter. Although the day has been celebrated ...

A Soyuz capsule carrying two Russian cosmonauts and one American astronaut safely landed Sunday in Kazakhstan, concluding a ...

Scientists found new evidence that Earth’s crust is peeling underneath the Sierra Nevada in California. The process might be ...

But as other industrialized nations make strides to reduce emissions, the US appears to be shifting into reverse. On the ...

Conspiracy theories might feel like a modern phenomenon, but one has its roots in the flat landscape of the Cambridgeshire ...

National Geographic Kids editor Allyson Shaw joins ABC News Live to talk about Earth Week. Elections Canada says preliminary ...

Over 4.6 billion years ago, Earth took shape from a spinning cloud of dust and gas surrounding the young sun. Tiny particles ...

Oxford researchers have unearthed a cosmic surprise showing that the hydrogen needed for water was embedded in the very rocks ...

The Biomass mission will use a long-forbidden part of the radio spectrum to see how much carbon forests capture.

NASA’s quantum sensor satellite will map gravity shifts to uncover Earth’s hidden resources, changes, and patterns.

All that said, the findings can’t confirm the terrestrial life theory beyond a doubt. There’s still a chance hydrogen-heavy ...

Today we celebrate Earth Day. This holiday was first celebrated in 1970. It is a great day to think about the beautiful ...