When biologists study cooperation in animals, they usually offer just a single task at a time. But what happens when animals ...

Many of us care for animals and feel empathy when they suffer. At the same time, many of us also accept their suffering and death when it happens in the name of science. How do people manage this ...

As a researcher, I still remember the discomfort I felt every time I had to sacrifice laboratory animals for an experiment. For decades, animals like mice, rats and pigs have been essential tools in ...

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 ...

I’m a wildlife veterinarian specializing in monkeys, so I know there are ways to prevent the recent incident in Mississippi where eight monkeys escaped during transport from a research lab in New ...

I’m my most recent column, I tackle animal research: Cells growing in a dish or experiments run on a computer only get one so far. Some of the trickiest outstanding questions in biology—the questions ...

(Peter Dazeley/Getty Images) The chronic loss of joint cartilage known as osteoarthritis causes pain and bone decay for ...

Last November, the UK government announced a bold plan to phase out animal testing in some areas of research. Animal tests for skin irritation are scheduled for elimination this year, and some studies ...

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 ...