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

Scientists have uncovered a massive ancient geological feature beneath the Midwestern United States — a billion-year-old rift ...

Give pupils an outline map of the continent and ask them ... with blow-up globes and ask pupils to identify continents and point to North America when they catch it. Older children could identify ...

As you read this, the North American continent’s underside is dribbling away into Earth’s molten mantle. And according to researchers at the University of Texas at Austin, this may be the first time ...

Save guides, add subjects and pick up where you left off with your BBC account. North America is the third largest continent in the world. It is located in the Northern Hemisphere. The north of ...

A continent that has every option for what you could want in a vacation, North America is a massive melting pot of different cultures, landscapes, and people. North America is home to some of the ...