
The diversity of mammals on Earth exploded straight after the dinosaur extinction event, according to UCL researchers. New analysis of the fossil record shows that placental mammals, the group that today includes […]
The diversity of mammals on Earth exploded straight after the dinosaur extinction event, according to UCL researchers. New analysis of the fossil record shows that placental mammals, the group that today includes […]
Menopause is a downright bizarre trait among animals. It’s also rare. Outside of the human species, only the female members of two whale species outlive their reproductive lives in such a major […]