A mouse scurries up to six chestnuts. Three look healthy. Three have exit holes where moth larvae ate the insides before they ...
When researchers freed 44 mice from their lab cages to explore a relatively vast space outdoors, to burrow and climb and experience a variety of different sensations and conditions, they found it ...
When researchers “rewilded” lab mice to large, enclosed fields, even well-established anxieties in the mice disappeared. Image credits: Matthew Zipple. The millions of mice used in labs are extremely ...