Scientists have uncovered an unexpected genetic shift that may explain how animals with backbones first emerged and became so diverse.

New research from the University of St Andrews has discovered that vertebrates make higher numbers of different forms of ...

New research from the University of St Andrews has discovered a crucial piece in the puzzle of how all animals with a spine - ...

Famed British broadcaster and naturalist Sir David Attenborough has been lending his calming voice to nature documentaries ever since TV was in black and white. And the 89-year-old is still at it. His ...

"World News" wants to know what you think. Share your comments below. Oct. 27, 2010— -- As scientists and policy makers gather in Japan to discuss the global environment, a new study is ...

David Attenborough embarks on an epic 500-million-year journey to unravel the incredible rise of the vertebrates. He presents explosive new fossil evidence from a region he’s long dreamt of exploring ...