There are a lot of hot-button questions when it comes to the ethics of scientific research, but the perennial issue of animal testing seems to incite fever-pitched anger on both side of the debate.

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 ...

Animal testing in Connecticut rakes in millions in federal dollars each year at colleges and universities but, the National Institutes of Health recently announced it is pivoting from using just ...