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"The infants' behaviors are not merely reflexive responses to the novelty of surprising outcomes but instead reflect deeper attempts to learn about aspects of the world that failed to accord with expectations," said Aimee Stahl, the study's lead author.
Gregory Harris was a Penn doctoral student studying the "Occupy" movement when he was tackled and arrested by a Philadelpha police officer.
County prosecutor Sean Dalton says he issued the new rules after a young boy was killed by a police cruiser last December, which was speeding with neither siren nor flashing lights on.
West Chester University student Mauricio Sanjuan-Martinez was charged Thursday with rape, sexual assault and other offenses.
Polletta then fled the accident scene in his car and then on foot into a wooded area behind a home on Sylvan Avenue, where he was later arrested.
What's more, the study claims texting while driving actually increased 2 percent from 2011 to 2013.
Tragedy involving children is always tough to cover, and as the father of a six-year old just starting school, the mid-air collision of a helicopter and a small plane carrying Senator John Heinz was particularly heart wrenching.
The crew of a German-flagged container ship found Louis Jordan floating Thursday afternoon on the overturned hull of his 35-foot sailboat, about 200 miles off the coast of Cape Hatteras.
Philadelphia police say officers on patrol heard gun shots at about 1:30 this morning near the intersection of Park and Susquehanna Avenues, just a block away from Temple's campus.
Among the country's five best mountain climbing destinations are the highest point in North America and one of the world's most famous natural landmarks.
Don't settle for boring drive-through fare when grabbing breakfast on the go. Instead, snag a delicious, freshly made breakfast sandwich from one of these fine Philly eateries.
It consists of a hot dog topped with bacon and strawberry jam and packed into a specially made Krispy Kreme donut.
The suspect has been identified as 20-year-old Ricky Sanchez.
Police say two men broke into the home overnight.
One person is dead after a car slammed into a pole late Thursday night in Jenkintown, Pa.
