Closed Captioning ON OFF apply | reset x Text Display Background Enhancements font Times New Roman Arial Comic Sans size T T T T color share link May 3rd, 2014 What are dogs thinking? Yale investigates Dog smarts are being put to the test at a Canine Cognition Center at Yale University. NBC's Stephanie Gosk reports. More video Sponsored Content Now Playing Watch: Dead Sea Sinkhole Appearing Sponsored Content Now Playing The Most Famous Scream in Hollywood Sponsored Content Now Playing Flamingo Tries To Walk With Prosthetic Leg Sponsored Content Now Playing If Dragons Were Real Could You Actually Ride One? Weird Science Now Playing Kate Winslet re-creates 'Titanic' scene before cursing at Bear Grylls Now Playing Former NBA star Gilbert Arenas cleans up at carnival games Now Playing Blackboards, recess: Iconic items disappearing from schools Now Playing Some universities are saying goodbye to the SAT Most Watched Now Playing Sponsored Content Mothers of teens missing at sea have faith in their skills: 'They're out there' Now Playing Sponsored Content Hope to It: Helping homeless women start over Now Playing Sponsored Content Madeleine McCann detectives contact Australia about remains Now Playing Sponsored Content Jen Welter becomes first female coach in the NFL Now Playing Sponsored Content Still no sign of 2 Florida teens who are missing at sea Now Playing Sponsored Content Mike Huckabee: Jews support my Holocaust comments Now Playing Sponsored Content Trump's attorney sparks outrage, saying: 'You can't rape your spouse'