Brazilian researcher Silvia Pavan organized an expedition to a remote protected area in the Peruvian Amazon to search for a species of squirrel last observed 30 years ago. During the expedition, the ...

A 25-year-old man recently approached Hyderabad-based neurologist Dr Sudhir Kumar with alarming symptoms — blurred and double vision, unsteady gait, forgetfulness, and confusion all developing within ...

The koalas clambering around eucalyptus canopies may be cuddly herbivores, but their extinct relatives were horrifying predators. The charismatic marsupials are the closest living relatives of ...

Neuroscientists at the University of Cambridge have identified five “major epochs” of brain structure over the course of a human life, as our brains rewire to support different ways of thinking while ...