Podcast: Dino Vacuum Cleaners, Prehistoric Garbage Mounds, and Fast-Charging Batteries

How is a dinosaur like a vacuum cleaner? Did prehistoric garbage heaps improve Florida's ecology? And is it possible to develop a battery that charges in a matter of seconds? Science's Online News Editor David Grimm chats about these stories and more with Science Podcast host Robert Frederick.

(Listen to the full Science podcast and more podcasts.)