Every Christmas, a slew of letters addressed to Santa make their way to the North Pole. But where exactly is the North Pole? Depending on your definition of it, there's more than one — the North ...

In 2010 divers Ghislain Bardout and Emmanuelle Périé-Bardout took their Siberian husky, Kayak, to the North Pole to explore the ecosystems beneath the ice. The pair assembled a team of eight to ...

Imagine you could vacation on Mars. At first glance ... you'll discover that the Red Planet isn't all that different from our own. North Pole Our first stop, the North Pole.