A Wisconsin doctor achieved a once-in-a-lifetime feat this month when he participated in seven marathons on seven different continents – seven days in a row, he told Fox News Digital.

For centuries, the world has accepted the idea that Earth is divided into seven continents: Africa, Antarctica, Asia, Europe, ...

Learn about what threatens the wet, layered forest and what you can do to help. 2 min read More than half of Earth’s rain forests have already been lost due to the human demand for wood and ...

When you see this, you don't understand that it's a national historic asset. We got the lot empty, with shocking images, it was a crime scene, and the cars were full of bloodstains, broken booster ...

You can save this article by registering for free here. Or sign-in if you have an account. Canada boarded its plane in the wee hours of Sunday morning feeling confident. The men’s national team ...

It premiered October 26, 2019 at 10/9c on National Geographic. See the trailer How women are stepping up to remake Rwanda Culture Women of Impact How women are stepping up to remake Rwanda How ...

Ukrainian President Volodymyr Zelenskyy called for the creation of a European army to defend the continent against Russian aggression and warned that Russia was not preparing for credible peace ...