(Steve Stringer Photography/Moment/Getty Images) Which footprint is bigger? An elephant's or a human's? It depends on how you ...
On June 29, Gracie the Giraffe returned to her South Texas ranch after a 17-day walkabout and attendant media sensation. ...
When I explain my research interests to new acquaintances, I’m often asked questions like “what would you do if you met a ...
If you're planning an African safari, this often-overlooked country offers spectacular opportunities to see the majestic ...
Alberto Martius had just returned to shore in his white and blue wooden boat with his 18-year-old son, Leandro. The pair had ...
Roughly 50,000 years ago, a kangaroo unlike any alive today lived in the mountain rainforests of New Guinea. First discovered ...
South Africa arrests UK murder suspect wanted for deaths of wife and two daughters South African ‌police on Friday arrested a man in a Johannesburg suburb suspected of murdering his wife and two ...
This story appears in the October 2015 issue of National Geographic magazine. The boat is dangerously encumbered. It pushes three barges by means of an engine that was built to convey about 750 tons.