About 50 light-years from Earth, a gas giant about half the mass of Jupiter orbits a sunlike star. The discovery of Pegasi 51 ...

It’s often assumed that Earth is somehow separate from the rest of the universe. Yet changes in environments across the solar ...

The Earth's magnetic field has been getting weaker over the past few centuries. This weakening can be seen in data gathered ...

At the edge of East Antarctica, where the wind howls through a white emptiness and the air bites harder than steel, ...

Exoplanet hunters Christopher Watson and Annelies Mortier explain the long search for a 'twin Earth' capable of sustaining ...

Lindsay Nikole takes us on a bold, hilarious, and chaotic journey through the history of our planet, packed with bizarre creatures and jaw-dropping facts—a book for everyone.

Millions of people around the world will pause on Tuesday, at least for a moment, to mark Earth Day. It's an annual event founded by people who hoped to stir activism to clean up and preserve a planet ...

An innovative technique for measuring the force acting on individual grains of sand could help scientists uncover how winds ...

Wadisuchus kassabi, an ancient crocodile from Egypt, shows crocodiles lived in the sea, offering insight into reptile ...