Sometimes the Weather can be very tricky to predict, but it gets even trickier when trying to predict hurricanes. NASA's Marshall Space Flight Center are working towards solving the problem with a new device called HIRAD, or Hurricane Imaging Radiometer.

Will vegetable-based, biodegradable bags replace plastic and paper at the supermarket? Standard polyethylene bags cost retailers around 2 cents each, while paper bags might be a penny or two more expensive. But bioplastic bags, cost 7 to 8 cents.