Laughter across the Animal Kingdom, from Rats to Humans
Professor Jaak Panksepp tickles rats to find out how they laugh, and how their laughter is similar and different to human laughter.
Stella Cao
November 4, 2012
Professor Jaak Panksepp tickles rats to find out how they laugh, and how their laughter is similar and different to human laughter.
Some scientists project that because of rising ocean temperatures and acidity, non-coral organisms will dominate the Great Barrier Reef, one of the Seven Natural Wonders of the World, as soon as 2050.
Professor Dan Esty heads Connecticut’s Department of Energy and Environmental Protection with an initiative to improve energy policies that will also benefit the state’s economy.