Dinosaur Extinction Didn't Cause The Rise Of Present-day Mammals, Claim Researchers
A new, complete 'tree of life' tracing the history of all 4,500 mammals on Earth shows that they did not diversify as a result of the death of the dinosaurs, says new research published in Nature today. The study was undertaken in the UK by scientists at Imperial College London and the Zoological Society of London (ZSL).