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.

Kennedy, who oversees the FDA as Secretary of Health and Human Services, has ruled out animal testing for cosmetics on at least one campaign questionnaire.

An estimated 300,000 rabbits, mice and other animals are used in cosmetics testing each year in China. They have chemicals dripped in their eyes, spread on their shaved skin or force fed to them ...

This innovation has potential to impact in vitro tissue engineering, drug screening research, and animal testing. Harvard researchers have 3D printed the first-ever "organ-on-a-chip" with ...