Add Yahoo as a preferred source to see more of our stories on Google. Scientists have advanced human-animal chimera research by successfully growing human cells within the organs of mice. This ...

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 ...

ST. PAUL, Minn. — Former Macalester College animal laboratory workers joined distinguished alumni and more than 130 mental health professionals and animal welfare experts to call on Macalester ...

In early phases of drug development, new active substances are tested in animals—alongside numerous other experimental ...

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 ...