'Startling' dinosaur protein discovery

Ancient proteins dating back 195 million years have been found inside a dinosaur bone. The discovery pushes back the oldest evidence for preserved proteins by 100 million years. Scientists have also found traces of a mineral that probably came from the blood of the early Jurassic dinosaur. Soft tissues provide new insights into the biology of dinosaurs and how they evolved.

 Continue reading at: http://www.bbc.com/news/science-environment-38810065?source=Snapzu