The slaty-masked tinamou, found in Brazil, is utterly unafraid of people. That could be its undoing, ornithologists worry.

In the depths of the Amazon rainforest, a strange song drew scientists to a new species of bird, the first of its kind ...

No other animal is as inexorably linked with extinction as the dodo, an odd-looking flightless bird that lived on the island of Mauritius in the Indian Ocean until the late 17th century. The arrival ...

Sir David Attenborough comes face-to-face with the dodo, the first animal driven to extinction by humans in recorded history. In this extraordinary encounter, he reveals how this long-lost species has ...

"The View" star addressed scientists attempting to resurrect the extinct dire wolf, woolly mammoths, and the dodo bird. "They can tear off your face," Sunny Hostin said. Whoopi Goldberg stands against ...

David Attenborough comes face-to-face with a dodo, the first animal driven to extinction by humans. Sir David Attenborough comes face-to-face with the dodo, the first animal driven to extinction by ...