In recent experiments, rat brain cells filled in for lost neurons in mouse brains, raising new possibilities for growing donor tissues across species. When you purchase through links on our site, we ...

A cage containing albino laboratory mice was one of more than 50 containers of the rodents stacked on shelves inside a clandestine lab discovered in a warehouse in downtown Reedley in December 2022.

Scientists stress out lab mice, a lot. Inducing chronic stress and anxiety in these furry critters is how scientists explore the bodily and cognitive effects of stress and discover anti-anxiety ...

All mice squeak, but only some sing. Scotinomys teguina, aka Alston's singing mice, hail from the cloud forests of Costa Rica ...

A good deal of scientific research shows that mice and rats are bright, sentient, and deep emotional rodents. Yet they aren't even considered to be "animals" in the United States federal Animal ...

Researchers have created genome-wide, high-resolution genetic maps of 100 inbred mouse strains. Compared with wild-derived strains, most of today's classical lab strains have limited genetic diversity ...

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 ...

About 1,000 albino laboratory mice discovered earlier this year in a clandestine lab in Reedley were being kept in such “terrible” and “inhumane” conditions that they were apparently fighting and ...