But to push the boundaries of astronomy while planted solidly on the ground, Earth-bound observatories tend to be among the most extreme scientific ... of the National Science Foundation.

This story appears in the October/November 2016 issue of Nat Geo WILD magazine. There is no length too great, no distance too far, and no feat too extreme for some of the most creative physicians ...

This latest installment in Nat Geo's Emmy-winning Secrets of franchise ... fluffy flightless birds as they brave some of the most extreme environments on Earth. Sea Lions of the Galapagos ...

From a group of playful otters vying over a fresh fish to weeping plum trees glistening in the rain, the final selection of a National Geographic challenge open to amateur photographers have ...

From a group of playful otters vying over a fresh fish to weeping plum trees glistening in the rain, the winners of a National Geographic contest open to amateur photographers have captured the ...

Disney-owned US factual broadcaster National Geographic is preparing an exclusive documentary on Ernest Shackleton’s lost ship Endurance, after the wreck was finally discovered by divers more than 100 ...