Mononykus's most distinctive feature is a pair of short, stunted forelimbs, each of which had only one functional finger and claw. The strange physiology of these short limbs has given rise to ...

Because they evolved longer forelimbs than their early ancestors had had, these upright-walking animals needed to also develop means to help keep their centers of balance stable over their hips.

Scientists have put forth a new theory regarding the development of feathered wings in specific small dinosaurs. As per the new research, rather than being used for flight, some small dinosaurs ...

Scientists have discovered a pristine fossil of a mummified saber-toothed kitten that had been frozen in the Russian tundra ...

A rare baby siamang born at ZooTampa in Florida last month is delighting visitors as it clings tightly to the shaggy hair on ...