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 ...

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 ...

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 ...

A new study finds that lab mice perform a suite of likely innate behaviors towards unconscious mice that help them revive faster. When we humans encounter an unconscious person, we might spring into ...

New research suggests mice may exhibit revival-like behaviors to help unconscious mice recover faster. Lab mice may give 'first aid' to unconscious mates Li Zhang has anesthetized a lot of mice in his ...

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 ...