Dinosaur find: Velociraptor ancestor was 'winged dragon'

Scientists have discovered a winged dinosaur - an ancestor of the velociraptor - that they say was on the cusp of becoming a bird. The 6ft 6in (2m) creature was almost perfectly preserved in limestone, thanks to a volcanic eruption that had buried it in north-east China. And the 125-million year-old fossil suggests many other dinosaurs, including velociraptors, would have looked like "big, fluffy killer birds". But it is unlikely that it could fly.READ MORE AND SEE VIDEO-http://www.bbc.co.uk/news/science-environment-33510288