John Bumpass Calhoun’s life’s work — studying rats and mice — was grounded here in Baltimore at the Johns Hopkins University.

Ethiqa XR now includes captive rodents and laboratory rabbits for 72-hour post-procedural pain management on its label ...

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

With millions of mice and rats in US labs alone, scientists can learn a lot of information from their scurrying test subjects ...

We crafted our first rodent car from a plastic cereal container. After trial and error, my colleagues and I found that rats ...

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 ...

Memories are constantly adapting in the brain over time, dynamically updating as people encounter new information and fresh ...

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