A giant sequoia located in Sequoia National Park in California, the General Sherman is 52,500 feet in volume and is more than ...

The oldest crust on Earth, known to be unchanging, is actually being altered in real time. The North American continent is ...

A study published in the journal Nature Geoscience has revealed a subtle yet significant phenomenon beneath the North ...

As you read this, the North American continent’s underside is dribbling away into Earth’s molten mantle. And according to ...

A long-lost slab of Earth’s crust may be pulling away the bottom of the oldest part of North America, scientists say ...

North America is dripping—with sizable blobs of rock sinking from the underside of the continent, beneath the U.S. Midwest, ...

A newly analyzed medieval manuscript suggests that sailors from the same region as Christopher Columbus may have known about ...

The Farallon plate and the North American plate once formed a subduction zone along the continent's west coast, with the former sliding beneath the latter and recycling its material into the mantle.

What Flanagan understands is that the real story of America includes the story of slavery. He looked around at all the people ...

Languages: English. North America is dripping—with sizable blobs of rock sinking from the underside of the continent, beneath the U.S. Midwest, into the Earth's mantle below. This is the ...