In a rare and captivating discovery, researchers have uncovered the remarkably preserved remains of a 44,000-year-old wolf ...

The eyes may be windows to the soul in humans, but the teeth are the telling feature for the Mexican gray wolf. Wear and tear on a wolf's sharp canine teeth can be used to track age, trauma and ...

Scientists found a “large”-eyed sea creature with “canine-like” teeth on reefs in the South Pacific Ocean and discovered a new species. Photo from Getty Images / iStockphoto Near an island ...

The dog, Canis familiaris, is a direct descendent of the gray wolf, Canis lupus ... mainly smaller and with shorter muzzles and smaller teeth. Darwin was wrong about dogs. He thought their ...