When scientists opened the doors of a research facility and let carefully bred lab mice loose into a fenced field, they ...

For generations, laboratory mice have lived and died under fluorescent lights, their world reduced to plastic cages and ...

Dozens of laboratory mice allowed to roam a large outdoor enclosure returned to a typical level of mouse anxiety after just ...

Researchers found that lab mice that were released into a large, enclosed field were almost immediately less anxious.

A new study shows lab mice become less anxious after living outdoors, even reversing existing fear in just one week.

A cage containing albino laboratory mice was one of more than 50 containers of the rodents stacked on shelves inside a clandestine lab discovered in a warehouse in downtown Reedley in December 2022.

When postdoctoral researcher Matthew Zipple releases lab mice into a large, enclosed field just off Cornell's campus, ...

Li Zhang has anesthetized a lot of mice in his research career. Several years ago, the University of Southern California neuroscientist's team began noticing that sometimes, when they placed an ...

Colossal Biosciences blends holiday cheer and genetic breakthroughs in a cozy new video starring a woolly mouse.

A new study has examined social behavior of lab mice in large outdoor enclosures. A new Cornell University study is the first to examine social behavior of lab mice in large outdoor enclosures. The ...

“I’m excited,” Beth Shapiro, Colossal’s chief science officer, told PEOPLE in an exclusive interview in March. She described ...