Experiments on animals (“in vivo” experiments) have long been the norm for learning about human health and disease, because testing on live animals enables researchers to investigate how chemicals, ...

Using animals for biomedical research purposes has been a significant part of scientific studies for a long time.

In early phases of drug development, new active substances are tested in animals—alongside numerous other experimental methods. Researchers face a dilemma: on the one hand, for ethical reasons, they ...

A Macalester College alum and medical doctor who has spent decades trying to end the use of animals in scientific research says the St. Paul school is lying when it claims to use the highest ethical ...

The National Institutes of Health defended a grant awarded to a study experimenting on 2-month-old kittens after the agency promised to "phase out" dog and cat testing. While anti-animal testing ...