After a decades-long campaign to beat the parasites down to Panama, they’re speeding back up north.

The North American prairie rivals the Amazon rainforest in its biological diversity, and it’s disappearing even faster.

The Midcontinent Rift is a giant tear that formed in what is now the U.S. Midwest 1.1 billion years ago. Nicknamed North ...

Earth may not have seven continents after all. From the earliest of grades, schoolchildren around the world have memorized ...

An aurora stunned a NASA astronaut as it appeared at sunset over the northern US and Canada as she attempted to capture ...

UNC-Chapel Hill history professor Kathleen DuVal recently won a Pulitzer Prize for her book, "Native Nations," which ...

Over thousands of years, humans from Eurasia trekked more than 12,400 miles to eventually reach the southernmost tip of South ...

T. rex evolved in North America from Asian ancestors. Climate shifts and extinction events helped tyrannosaurids and ...

Billion Years Ago, a Rift Nearly Split North America in Two and It Left Behind a Mysterious Scar Around a billion years ago, ...

The United States and Canada, long-standing allies and neighbors, share the North American continent and have a shared interest in securing it against threats from potential adversaries. For too long, ...

Quiver Distribution took North American rights and is planning a U.S. theatrical release for South African action-thriller ...