Scientists stress out lab mice, a lot. Inducing chronic stress and anxiety in these furry critters is how scientists explore ...

Mature egg cells, or oocytes, are essential for fertilization in assisted reproductive technologies. However, some 'denuded' oocytes, or those lacking ...

In their long strings of nucleotides, DNA molecules hold massive troves of genetic data providing instructions for how living organisms ...

Relying less on animal testing for new drugs and more on lab-made “organoids” designed to mimic the functions of human organs ...

Highland deer mice and their lowland cousins ventured on a simulated seven-week ascent to 6,000 meters. By tracking how the mice responded to cold stress and progressively lower oxygen levels, the ...

Teams of mountaineering mice are helping advance understanding into how evolutionary adaptation to localized conditions can enable a single species to thrive across diverse environments.

The answer can be found in laboratories around the world. We’ve all heard of lab rats, or seen cartoons with mice dashing through mazes. These furry mammals aren’t just cute. They’re small ...

To better understand why some cancer patients struggle to fight off infections, Georgia Tech researchers have created tiny ...