From a hummingbird in flight to up-close encounters with parasites and their hosts, these images will spark the curiosity ...

Look at that spot-chested young robin, hopping blithely across the lawn, stopping here and there as it searches for a meal. And take note of a young blue jay perched on a branch, gulping down a ...

Check out these huge ostrich eggs in the video clip, then learn how ostriches reproduce and care for their eggs.

The Wild Ones follows three experts out to capture video of species including the Gobi bear and the Javan rhinoceros. It is a ...

The other day I got a phone called from Cathy Prince, the President of the St. Croix hiking Association. She was giving me an ...

In human terms, it doesn’t take long for the little ones to grow and fledge – around two weeks in most cases. We watched from a safe distance as the parents brought insects to place into eager mouths ...

Conservationists went to dramatic lengths to save the birds, including pumping boiling hot water into the ground to ward off fire ants.

Uncover the untold love story of astronaut Sally Ride. "Sally" premieres June 16 on National Geographic and the next day on Hulu and Disney+.