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

A conversation with Greg Grandin about his groundbreaking new book America, América: A New History of the New World.

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

Pulitzer Prize-winning author Greg Grandin joins Morning Joe to discuss his new book 'America, América: A New History of the ...

Imagine a world where the Americas were not connected—a time when wild Pacific waters crashed against scattered islands, and ...

After discovering a personal connection to Old North Church, Harry Bukeley donated a historic 300-year-old Bible.

In 1638, an earthquake in what is now New Hampshire and Plymouth, Massachusetts, left colonists stumbling from the strong ...

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