Hashtags won't fix this. At some point we need to take action, to stand up and be counted against the brute force of the oil companies, lobbyists and politicians who willingly pollute our climate system.

It's not every day that someone gets an opportunity like going to the North Pole, especially from where I am from: a small island state in the Seychelles. You may ask, why is this guy even going there? The answer is simple: to protect the Earth.

More than two-thirds of these amazing animals, including all the polar bears in Alaska, will likely be gone by 2050. So it boggles the mind that the Obama administration announced plans to reissue a Bush-era regulation that limits protections for polar bears under the Endangered Species Act.

Have you seen "Frozen Planet"? The documentary series, from the producers of "Planet Earth," explores the wildlife and scenery that comprise the plane...

In 1986, Robert Swan made the longest unassisted walk ever to the South Pole. Three years later he went onto the North Pole and by the age of 33, he became first person in history to walk to both North and South Pole.