Testing products on animals became an industry standard in the cosmetic, chemical, and pharmaceutical industries nearly a ...

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 ...