© Reuters. A juvenile Gorgosaurus, a meat-eating dinosaur that lived 75 million years in the past throughout the Cretaceous Interval in what’s now Canada’s Alberta province, and a Citipes, a small feathered, birdlike dinosaur, are seen on this illustration obtained by Reuters on By Will Dunham (Reuters) – The younger Gorgosaurus knew what it favored…
There is a marked distinction between how rapidly mammals (including ourselves) age and the way rapidly many species of reptiles and amphibians do. This discrepancy, one scientist proposes, may very well be because of the dominance of dinosaurs tens of millions of years in the past, throughout a vital interval of mammalian historical past. Microbiologist…
The explosive finish of non-avian dinosaurs is probably the most notorious blow to life on Earth. However there’s lengthy been hints that the asteroid may not be the main culprit behind this mass extinction, simply the most spectacular isolated contribution. Earlier than this dramatic occasion, 66 million years in the past, poisonous winds of change…
