Eavesdrop on Ultrasonic Rat Giggles

Scientists used special microphones to let us listen in on a tickled rat’s titters.
Eavesdrop on Ultrasonic Rat Giggles
Eavesdrop on Ultrasonic Rat Giggles
Eavesdrop on Ultrasonic Rat Giggles

Rats,Tickling,Giggles,Neuroscience,science,