Today, the Denali Fault rips apart some of the North American plate, but it was once a place where tectonic plates came ...

President-elect Donald Trump has once again suggested he wants to revert the name of North America’s tallest mountain — ...

Along the northwestern coast of North America, a curling crack in Earth’s crust tells the story of cataclysmic tectonic ...

The story of oak trees dates back millions of years, shaped by dramatic climate events and shifting continents ...