A new research documenting injuries inflicted in life and death to a large tyrannosaurine dinosaur has provided evidence for combat and cannibalism in tyrannosaurs.
A 70 million year old fossil discovered in the Late Cretaceous sediments of Alaska reveals a new small tyrannosaur.
Tyrannosaurs were the largest ever known dinosaurs that roamed the earth 65 million years ago.
Day in Pics: 4th May
Showbiz World - May 4, 2015
62nd National Film Awards