A female Thomson's gazelle and her calf look across the plains after surviving a jackal attack. As parents, we can often make so many decisions through the day. We then usually doubt the decisions ...

A man who is known for his encounter with a woman who called police on him at New York’s Central Park will now have his own television show. Christian Cooper is a birdwatcher. That’s exactly what he ...

Are canines the product of our cut-and-paste whims? Is man's best friend a man-made creation? That's how it appears in "Science of Dogs," which charts the human quest to shape a perfect pet -- and ...

A deep and exclusive look inside National Geographic's ambitious Secrets of the Penguins with host Bertie Gregory.