Humans have dominated this planet for tens of thousand years. One study showed the arrival of people in Australia about 47,000 years ago caused the extinction of marsupials such as the giant ...

Many of us love interacting with and feeding wild birds, but experts say giving them the wrong types of food can do more harm than good.

A flexible tongue, sensitive beak and teethlike cones in the mouth may have helped Archaeopteryx generate enough energy to fly.

Warble duets seem linked to active territory defense. Physical fights in the wild were always preceded by warble duets. Playback experiments also showed that parrots increased warble duets when ...