where tour companies lead dolphin-spotting cruises. The animals have been studied extensively since 1985 by the Wild Dolphin Project in the Bahamas, run by Denise Herzing. There, researchers are ...

A new study observed Amazon river dolphins for 218.9 hours and saw males spurt urine into the air 36 times—proof that the behavior is more common than we thought. Amazon river dolphins swim in ...

mountains and jungle and dolphins tend to frequent these places. It is a non-profit entity that functions as the official expression body of the National Geographic Society of the United States.