They may have been drawn to the discarded remains from ancient human meals, and a new model shows tame wolves could have ...

This is only the second time the species has been recorded while alive. “I thought it was A.I.,” says fish biologist Kory Evans.

Almost six decades since she embarked on a journey to save the natural earth, Dr. Jane Goodall has become an awe-inspiring ...

National Geographic Explorer Paul Salopek tells host Carolyn Beeler about his walk across South Korea's Saemangeum, a tidal ...