Fear conditioning, which connects a neutral stimulus with a painful experience in an animal’s brain, can be undone. Put a mouse in a cage where it experienced foot shocks the day before, and its ...

they cannot abide a mouse or a rat." Elephants being afraid of tiny rodents has become a popular theme in folklore and cinema ...

“Eight million dollars for making mice transgender. This is real,” Donald Trump said in his first joint address to Congress on Tuesday, leading to an onslaught of online mockery. So the ...