Scientists have long focused on quantifying fear and other negative emotions in animals. Now they’re trying to measure ...

Can science experiments go wrong? Find out!

From bold foxes to gregarious birds, animals’ personalities are increasingly being seen as crucial to conservation efforts.

Lee Zeldin, the E.P.A. administrator, revived a plan created during the first Trump administration to end the testing of ...

Researchers documented the activity of neurons that shape directional navigation as bats explored a remote island off the ...

Auto-closing metal doors, solar-powered motion-sensor lights and a centrally installed hooter alarm system, among others to ...

Thanks to your support, the Physicians Committee is headed into 2026 with the resources we need to tackle the toughest challenges, including closing down more animal experiments. Your actions and ...

There are few things more joyful, if occasionally nerve-wracking, than having a pet in your home. And plenty of people agree.

Thanks to their high adaptability, squirrels become accustomed to student presence on campus due to frequent foot traffic and ...

A psychedelic spider, sign of spring, a loud primate and more make Fauna & Flora’s 2026 Species to Watch List.

A new study by the University of Minnesota challenges previous classifications paleontologists use to determine how the ...

This year could mark a turning point for one of science’s most familiar animals: the laboratory mouse. For decades, mice and ...