UCLA scientists claim using animals in biomedical research is “worth the sacrifice.” However, animal welfare activists say otherwise.

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, ...

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 ...

When news breaks, you need to understand what actually matters — and what to do about it. At Vox, our mission to help you make sense of the world has never been more vital. But we can’t do it on our ...

People for the Ethical Treatment of Animals (PETA) is applauding a letter sent Thursday by Republican lawmakers to National Institutes of Health (NIH) Director Dr. Jay Bhattacharya, urging the agency ...

The People for the Ethical Treatment of Animals (PETA) penned a letter to Defense Secretary Pete Hegseth and Navy Secretary John Phelan Thursday, thanking the Trump administration for its ban on ...

Research into human-animal chimeras could have a therapeutic payoff, but the work brings up thorny ethical questions.

Nearly 15 million animals were used in laboratory experiments in South Korea over the past five years, according to national ...

"Although animal use is contested in these ways, the ethical orientations that people draw on when evaluating different forms of animal use are not yet well understood." "We show in the paper that ...