Olympic star Michael Phelps ends his retirement and dives back into the pool, without "signing any contracts" but says "I'm doing this because I want to." Rough Cut (no reporter narration).
U.S. says 'disappointed' by Palestinian unity deal
The United States says it is "disappointed" by a unity pact agreed between the Gaza-based Islamist group Hamas and President Mahmoud Abbas's Palestine Liberation Organization. Rough Cut (no reporter narration).
Check out how the Harvard baseball team killed some time during a recent road trip. They put on a pretty entertaining performance for the camera with Carly Rae Jepsen's hit pop song 'Call Me Maybe' playing.
A team of engineers from the University of Maryland come close to winning the $250,000 American Helicopter Society award for self-propelling a helicopter for at least 60 seconds. They managed to hit the 40 second mark and ended up setting a record while doing so!