For thousands of years, humans have studied animals’ bodies to better understand our own. But using other animals as a proxy for humans is far from perfect. There are ethical issues for one, and they ...

Millions of animals each year are killed in U.S. laboratories as part of medical training and chemical, food, drug and cosmetic testing, according to the non-profit animal rights organization People ...

AI and computational modeling are reducing reliance on animal testing by simulating human biology, improving drug safety and efficacy predictions. Regulatory bodies like the FDA and NIH are endorsing ...