A new Colorado law requires health-related research facilities to put test dogs and cats up for adoption before euthanizing them when they're done with their work.

Scientists have uncovered compelling evidence of long-term, reciprocal helping behavior among African starlings, challenging ...

Each of these important aspects of metabolism can be investigated in the animal research lab, and special equipment has been developed for this purpose. Foremost among this equipment is the ...

Animal research has always walked a tightrope between necessity and controversy. It has yielded critical breakthroughs in ...

They weren’t snakes, of course, but nematodes, also known as roundworms—and, it turns out, they’re the most common ...