How dinosaur arms turned into bird wings

Although we now appreciate that birds evolved from a branch of the dinosaur family tree, a crucial adaptation for flight has continued to puzzle evolutionary biologists. During the millions of years that elapsed, wrists went ...

Sep 30, 2014
4.1 / 5 (20) 14

AOL to feed more video, news to Microsoft's MSN

AOL will provide Microsoft's MSN with more video and additional news stories from popular sites such as The Huffington Post and TechCrunch in an expansion of a deal aimed at selling more digital advertising.

Sep 30, 2014
not rated yet 0