We debunk 20 widespread myths about U.S. geography, from misconceptions about state sizes and borders to misunderstandings about landscapes and climates. This video separates fact from fiction and ...

During the last ice age, the Atlantic Ocean’s powerful current system remained active and continued to transport warm, salty water from the tropics to the North Atlantic despite extensive ice cover ...

A 66 million-year-old mystery behind how our planet transformed from a tropical greenhouse to the ice-capped world of today has been unraveled by scientists. Their new study has revealed that Earth's ...

This is the view described by Durham glaciologist Tom Chudley, when writing about his research showing the Greenland ice ...