Shaking up the dinosaur family tree

When was the last time you thought about dinosaurs? There were more than 1,000 species dating from between 200 million and 66 million years ago. Dinosaurs became the dominant terrestrial species after the first date, and perished, all save the lineage leading to birds, at the second, according to this article. Here's a chance to catch up on the latest news and theories on dinosaurs and their evolution, with loads of related coverage just a click away.

NYTimes article and more links