Add Yahoo as a preferred source to see more of our stories on Google. The White House issued a press release Wednesday to defend President Donald Trump’s eyebrow-raising claim that the federal ...

When we humans encounter an unconscious person, we might spring into action and try to revive them. Well, a new study in the journal Science hints that lab mice might do something similar. NPR's ...

When postdoctoral researcher Matthew Zipple releases lab mice into a large, enclosed field just off Cornell's campus, something remarkable happens. The mice, which have only ever lived in a cage a ...