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 ...

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 ...

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 ...

All animal experiments were performed on mice and zebrafish that were either bred or genetically modified to quickly develop cancer. Would this same effect be expected in wild-type animals? Would the ...

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 ...