Mice
Male Birth Control Drug 'Stops Sperm in Their Tracks' in Study of Mice
The drug served as a quick-acting, temporary contraceptive with no noticeable side effects, researchers say
Seven of the Wildest and Weirdest Attempts to Curb Animal Pests
Why use fences or traps, when you can use deadly viruses or lustful snakes?
Loss of Y Chromosome in Mice May Lead to Heart Failure
A new study suggests the same loss in humans may lead to increased mortality
The Mouse That Squeaked Its Way Into Scientific History
Forget Dolly the Sheep. The birth of a mouse named Cumulina 25 years ago launched a genetic revolution
Mice Birthed From Unfertilized Eggs for the First Time
The lab rodent, which only had genes from its mother, grew to adulthood and successfully reproduced, which was thought to be impossible in mammals
This Molecule Could Be the Key to Understanding Why Concussions Have Such Long-Term Effects
Neuroscientists identified the molecule that persists in the brain—and showed how to disarm it in mice
Animals Are Changing Shape to Cope With Rising Temperatures
Birds, bats, rabbits, mice and other creatures are growing bigger body parts to cool themselves off
Fecal Transplants May Reverse Brain Aging in Mice
Older rodents showed improved cognition and behavior after receiving a microbiome refresh from younger rodents
