During a rare Gulf Coast freeze, biologist Scott Solomon went to Brazos Bend State Park to observe how wildlife cope. An alligator surprised him.

Unlike the mergansers, these Ring-necked Ducks are more frequently seen in the Caribbean. Yet they are still not common in ...

Welcome to Nat Geo Your Shot: National Geographic’s global community for aspiring visual storytellers. Find the community on Instagram @NatGeoYourShot and follow along for hashtag challenges ...