Plot: Today on Daily Planet, take a look at the closest thing to a real-life transformer automobile, a skateboard park that is portable and Alan gets a few pointers on how to avoid jack knifing a tractor trailer. Watch fist-sized chunks of hail fall from the skies on Trending, learn a fact or two about gravity on Ziyology and Dan talks to experts who are raising a ship from the bottom of the sea and then laying it back down to rest