Brain tissue is an optical mess. Water, lipids, and tangled cellular membranes all bend light in different directions. If ...

Researchers introduce an AI-powered system that reads facial expressions in mice to detect pain and improve care in ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Scientists have advanced human-animal chimera research by successfully growing human cells within the organs of mice. This ...

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 ...

Pre-clinical trials — the stage at which medications or therapies are tested on animals like laboratory mice — is a crucial part of drug development. It's only then that scientists can assess benefits ...

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 ...