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

Explore how North America is changing as its deep cratonic root thins and pieces are dripping into the Earth's mantle.

Sometimes rivers split into branches in unusual ways, reflecting the complexity of Earth's water system on land and how much we still must learn about it.

The Gulf of Mexico is now called the Gulf of America for Google Maps users in the United ... 5300 ft is a major body of water bordered and nearly landlocked by North America with the Gulf's ...