Scientists have found Earth's inner core rotation is not constant. It sometimes spins faster or slower than the outer layers, ...

We've been living on this planet for hundreds of thousands of years, and we still don't fully understand it. That's not a ...

A team of scientists has succeeded in bringing to the surface a long, 1,268-meter section of rocks from the Earth's Mantle.

Ancient tectonic plates continue to reshape the Earth's interior and reveal a deep connection to its global dynamics ...

HEFEI -- Chinese and international scientists have, for the first time, discovered a solid inner core, with a radius of about 600 km, inside Mars, thereby providing crucial clues to the evolutionary ...

Hidden Structure Inside Earth’s Core may reveal a new layer, changing how scientists understand Earth’s formation and deep ...

A magnitude 3.6 earthquake struck just north of Cabazon Sunday morning and could be felt at least as far east as Palm Springs ...

Deep within Earth’s core, scientists are uncovering signs of a hidden structure that challenges long-standing models of the planet’s interior.

It's Earth Day, a day when people around the world celebrate the planet we call home. In honor of the occasion, here are some ...

An astrophysicist explores all that it took for life to exist on Earth, from the formation of stars to self-organizing ...

A long piece of Earth's mantle measuring 4,160 feet has shed light on how the building blocks of life took shape on our ...

From crushing pressures to oceans of liquid metal, every planet in our solar system hides something extraordinary beneath its surface. Scientists can’t physically reach these depths, but through ...