Sleeper sharks live extraordinarily long lives and can thrive in near-freezing ocean temperatures near Earth's poles.

WASHINGTON, D.C. -- Ahead of Earth Day, National Geographic announced the ourHOME sweepstakes, part of the brand's Earth Month celebration. Open to anyone in the U.S over 18 years old, one lucky ...

For most, a trip to Antarctica would be a once-in-a-lifetime experience — for Jenny Hartigan, a science teacher at Alameda’s Lincoln Middle School, it was also a chance to bring back firsthand ...

In celebration of Earth Month and ahead of Earth Day, National Geographic has unveiled the ourHOME Sweepstakes, giving one winner the trip of a lifetime: An expedition to Antarctica for two. Running ...