An experiment in lab mice found that certain human gut bacteria can absorb PFAS, commonly called "forever chemicals," until ...

Now, he and his colleagues show that unconscious mice elicit a suite of behaviors from cage mates that seem to speed recovery from anesthesia. Oxytocin neurons, which underlie helping behaviors in ...

In a mind-blowing breakthrough, scientists have managed to create a mouse using genetic tools older than life on earth itself. This was by using a gene from single-celled forms of life, and ...

Approximately three quarters of the Environmental Protection Agency’s Office of Research and Development — representing 1,000 ...

Masahito Ikawa and his team on Wednesday said that they had developed a method of culturing fragments of uterine tissue from mice in laboratory containers to achieve embryo implantation. The team also ...

A new book offers a valuable discussion of the double bind in which many researchers and lab technicians find themselves: having to care for animals who will then be killed.

Study in mice suggests potential for probiotic treatment. Although previous research has linked pesticide exposure to harmful ...

Research led by the National Institute of Biological Sciences in Beijing has discovered that switching on a single dormant ...

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

The agency is cutting animal testing of chemicals. Some scientists are concerned, but in the meantime the rats (and zebra ...

Humans need isoleucine, an amino acid, for many reasons, so eliminating it is off the table. But cutting back could greatly ...

For the first time, researchers have discovered and isolated adult stem cells from a non-human primate. This finding could ...