Midnight In The Desert — lab rats

Giggling rats help reveal how brain creates joy

Posted by K R on

Giggling rats help reveal how brain creates joy

Tickle a rat and it will jump for joy, gleefully squeak and beg for more. In addition to describing these delightful reactions to a tickling hand, a new study identifies nerve cells in the brain that help turn rats into squirmy puddles of giggles. Read More: Science News

Read more →