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Facebook and privacy have a complicated, ever-changing relationship, though things seem to be moving toward stability now that they've agreed to make sharing opt-in. Still, some folks may want to walk away from Facebook and leave no trace. Exfoliate is an Android app that lets you permanently take down all or some of your posts, likes, and comments from your own or your friends' walls.
Android app called Exfoliate lets you delete batches of posts and comments on the social network that, say, might not look so good to a potential employer.
Georgia Tech scientists follow up their 2008 study on mice with findings that these nanoparticles target and attach themselves to human cancer cells just as effectively, then remove them from the body.
OK. Maybe not everything in today's show is super cute, but it gives the ladies the chance to speak in exaggerated falsettos. Jason, on the other hand, balances all the cute with an unintentionally awkward joke about one of the newest segments.