For generations, laboratory mice have lived and died under fluorescent lights, their world reduced to plastic cages and standardized pellets. When researchers finally moved some of these animals into ...

When laboratory mice step out of their plastic cages and into real soil, their behavior changes so dramatically that it forces a rethink of what stress, health and even “normal” really mean. The story ...

Li Zhang has anesthetized a lot of mice in his research career. Several years ago, the University of Southern California neuroscientist's team began noticing that sometimes, when they placed an ...

New research suggests that the commonly used ‘lab mouse’ may display behaviors entirely distinct from their wild-derived counterparts, prompting new considerations for the future of animal-based ...

Each time Matthew Zipple, a behavioral ecologist at Cornell University, releases a mouse that was born and raised in a ...

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 ...

ITHACA, N.Y. – In a new study, Cornell University researchers rewilded multiple cohorts of lab mice over two years and found that their fear response in a classic assay used to assess anxiety was ...