The city of Tucson, Arizona, sits on America’s southern border, surrounded by the cactus-strewn landscapes of the Sonoran ...

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

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

Having a hard time choosing whether to ski or climb? At these resorts, you don't have to. Skiers are often climbers, and vice ...

Explore trails in British Columbia that criss-cross Canada’s most spectacular mountain range — whatever your level of ...

In the Triassic era, North America was part of Pangea, a supercontinent whose massive scale sparked extreme monsoons that ...

Iran's folded rocks are a colorful formation that is part of the Greater Caucasus mountains, which formed when the Eurasian ...

Nominations for the 2025 Peabody Awards are being revealed, recognizing the most captivating and impactful stories in ...