Podcast: The Bonobo Genome, Our Aging DNA, and Puma Leftovers

How is the newly sequenced bonobo genome shedding light on human evolution? How does our DNA change as we age? And how do puma "table scraps" benefit ecosystems? Science's Online News Editor David Grimm chats about these stories and more with Science's Kerry Klein.

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