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

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

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

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

AccuWeather is forecasting a storm to move across the eastern half of North America that will spread clouds across most of ...

These are seven of our favorites throughout North America. Drop by when the day is done ... Try to show up on a sunny, clear day in the spring. They might smell like gasoline and stale beer, but ski ...

That's especially true in North America, where the company's nearly 6-year-old Dayton, Tenn., factory is giving Nokian the leverage it needs to navigate President Trump's tariffs. While other tire ...

The discovery was possible thanks to a wider project led by Hua to map what lies beneath North America using a high-resolution seismic imaging technique called "full-waveform inversion." ...

This Federal Rule Helped Clear Air Over America's Most Beloved Parks ... places like the Great Smoky Mountains National Park in North Carolina and Tennessee; Grand Canyon National Park; Glacier ...

That includes places like the Great Smoky Mountains National Park in North Carolina and Tennessee ... areas have seen improved air quality on clear days. No parks or wilderness areas have seen ...