In a breakthrough that brings bioengineered organs one step closer to reality, scientists have created lab-grown liver tissue ...

These tumors could be grown for several weeks in a lab dish and resembled cancer seen in mice. This allowed the researchers to study the development of the disease in more detail than ever before.

Mice who were created by scientists using the genetics of two biological fathers have gone on to have their own offspring ...

Lab-grown stem cells could be a 'breakthrough' for cancer treatment. ... These cells were then infused into mice that lacked an immune system and became functional bone marrow in up to 50 per cent ...

Lab mice will try to revive their knocked-out friends, study reveals 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 action and try to revive them. Well, a new study in the journal Science hints that lab mice might do something similar. NPR's ...