A polar bear sleeping in a field of flowers, a fish that looks like seaweed, and leopards courting in the mist: These 21 ...

This still image of a wolf at night comes from a camera trap, which was part of an experiment investigating wolf behavior in ...

New clues from the day the dinosaurs died. A mysterious ancient human tooth. Primordial galaxies. See how the past year ...

The Serengeti is rightfully popular, but Tanzania has 23 national parks, many of which offer very different safari ...

A new study published in Current Biology documented the queen of an ant species dethroning the queen of another species using ...

An experiment on reptile decomposition aims to shed light on a variety of paleontological mysteries, including why so many ...

Quahog clams are known for their longevity. A 220-year-old taken from American waters in 1982 holds the official Guinness Book of World Records oldest animal title. Unofficially, the record belongs to ...

Murujuga, also known by the modern name Burrup Peninsula, in northwestern Australia, is home to potentially the world’s ...

With stunning nature, ancient sacred sites, and a burial ground for kings, the sacred—and car-free—Isle of Iona is said to be ...

The autoimmune disorder destroys the body’s ability to produce insulin. Some patients in experimental trials have gotten it ...

Deep-diving toothed whales wash up dead with stomachs full of plastic and prey alike. Their built-in sonar likely can’t tell the difference. Two adult sperm whales swim side by side in Dominica. The ...

Take a look at Nat Geo's 2025 Pictures of the Year, from wildlife portraits to groundbreaking scientific discoveries.