Scientists recently boosted the resolution of magnetic resonance imaging (MRI) to 64 million times higher than normal. They used the technique to take captivating, high-definition images of a mouse ...

Researchers at the University of Chicago and Argonne National Laboratory have imaged an entire mouse brain across five orders of magnitude of resolution, a step which researchers say will better ...

Mice are small rodents that are part of the mammal family Muridae. You've probably spotted one before, so you'll recognize their pointy ears, small eyes, whiskers, and long tail. But there are many ...

To create mouse-rat "chimeras," researchers injected rat stem cells into mouse embryos that lacked some genes for brain development. Creative Touch Imaging Ltd. / NurPhoto via Getty Images Scientists ...

Cue the Jurassic Park theme song: Scientists in Switzerland appear to have pulled off a remarkable feat, creating sterile and seemingly healthy mice that can produce the sperm cells of a rat. These ...