Vote for the best animal encounter once per day until polls close on May 8 at noon ET. The 10 winners will be announced on ...

Researchers have created the largest and most detailed wiring diagram of a mammalian brain to date, by mapping cells in a ...

Thanks to a mouse watching clips from “The Matrix,” scientists have created the largest functional map of a brain to date.

Ethicists and conservationists appear to be divided over what the purpose of bringing back extinct species should be – and whether it matters.