New Zealand Parrot Found to Have a Contagious Laugh (Video)

March 27, 2017 7:58 pm Last Updated: March 27, 2017 7:58 pm

Laughter, as they say, is contagious. While that adage presumably pertains to people, a team of scientists led by Raoul Schwing of Austria’s Messerli Research Institute learned that it is true for some birds as well.