Testing mice for depression is challenging. “You can’t put a mouse on a psychiatrist’s couch and ask it how it’s feeling,” said Sarah Bailey, who heads the pharmacology group at the University of Bath ...

Editor's note: This is a content warning. The following video and images contain sensitive content that some readers may find offensive or disturbing. An animal rights group is suing the University of ...

Nanoengineers at the University of California San Diego have developed microscopic robots, called microrobots, that can swim around in the lungs, deliver medication and be used to clear up ...