Animal testing typically involves conducting scientific experiments on animals to determine any potential effects a chemical could have when used by humans.

For many animals held captive for research, pain is "not minimized," U.S. Department of Agriculture data shows.

Reflecting on animal testing, Ben Marra writes, "I thank the mice too, sublimated and inert, because I have no answers for them." Search. ... My mom, a lifelong lover of art, ...

The beauty industry still imposes animal-testing mandates, like with at-home and in-office skin-care devices. We investigate why — and how to help.