The dramatic explosion of flowering plant species about 100 million years ago could have led to the decline of the early mammal varieties, a new study has suggested.
Scientists have said that new fossils have suggested that flowering plants could have originated during the early Triassic, pushing the time believed by about 100 million years.
During the Cretaceous dinosaurs may have faced the unexpected hazard.
Scientists have identified true colours of a dinosaur for the first time.
Day in Pics: 5th March
Showbiz World - March 5 2015
Sofia Hayat celebrates Holi