A giant anteater skillfully slurps up insects with its long, precise tongue.

Giant anteaters are native to Central and South America and are known for their long faces, tongues, powerful claws, and ...

Mammals have developed some unusual eating habits over the past 100 million years, but a new study has uncovered the surprising lengths to which some have gone to satisfy one of the more peculiar—a ...

Previous research indicated that kangaroos weighing more than about 350 pounds would rupture their ankle tendons if they tried to hop. The largest of the Ice Age kangaroos, Procoptodon goliah, which ...

Of all the schemes that humans have devised to keep sea lions from gorging on the salmon of the Columbia River basin, none has worked for long. Local officials and researchers have chased sea lions ...

Scientists recently discovered a new species of green anaconda in the Amazon rainforest. A new Nat Geo series shows the moment they encountered this snake in the wild. When you purchase through links ...

Scientists have discovered an enormous species of duck-billed dinosaur that lived in what is now New Mexico about 75 million years ago. The dinosaur, Ahshislesaurus wimani, likely had a flat head and ...

The secret is out: Man and gomphotheres once coexisted in Sonora. Tools and spear tips found with fossil bones at a remote Sonoran site suggest that Clovis-era hunters butchered two juvenile specimens ...

Researchers believe they may have worked out why giant trevally swim upstream in the Mtentu Estuary and circle in vast ...