When most people think about natural selection, they imagine individuals competing with one another: The fastest animal ...

The Trade-off Between Physiological Authenticity and Experimental Convenience: Navigating the Cellular Foundation of ...

Learn how cleaner wrasse used a mirror and even dropped food to test their reflections, a behavior linked mostly to mammals.

Researchers at Osaka Metropolitan University in Japan have discovered a previously undiscovered behavior in cleaner wrasse ...

A recent study performed on chimpanzees demonstrates that chimpanzees possess cognitive flexibility similar to that of humans. When circumstances or evidence change, chimps appear to do the thing ...

A surprising new study shows that baby chickens react the same way that humans do when tested for something called the "bouba ...

The federal government wasted millions on transgender animal tests and over 100,000 on lab experiments on beagles in China, according to a new report demanding reforms to hold federal agencies ...

Following years of advocacy by the Physicians Committee, other groups, and people across Oregon, the Oregon National Primate ...

Scientists believe there are only a few hundred black-footed ferrets still living in the Western United States. The ...

Larry Carbone offers an insider's perspective on the ethics of using animals in invasive research, the need for more compassion, and what must be done immediately on their behalf.

Researchers have built a realistic human mini spinal cord in the lab and used it to simulate traumatic injury. The model reproduced key damage seen in real spinal cord injuries, including inflammation ...