Over 150 years ago, squirrels were imported from the countryside as a way to beautify our urban parks. They taught us important lessons about charity and compassion. And then we turned on them.
Why are ground squirrels thriving in the former gold mining town of Bodie, California?
Biologists have discovered a gene that may keep naked mole rats cancer-free, a finding they hope can have implications with humans.
Expedition to New Guinea highlands brings back wild and wooly news on giant rat.
Even as species disappear at an accelerating rate, intrepid researchers are finding rodents previously unknown to science.
In demonstrating that embryonic stem cells may not be the experimental bottleneck as they are often seen, researchers have created live mice from mouse skin.