People can get pretty addicted to computer games. By some estimates, residents of planet Earth spend 3 billion hours per week playing them. Now some scientists are hoping to make use of all that human capital and harness it for a good cause.
Right now I'm at the novice level of a game called EyeWire, trying to color in a nerve cell in a cartoon drawing of a slice of tissue. EyeWire is designed to solve a real science problem — it aims to chart the billions of nerve connections in the brain.
A child born with HIV has been cured of the virus, researchers say. Audie Cornish talks to Richard Knox about what was different about this child among the millions who've been treated in the past and what it means for the prospect of an HIV cure in adults.
Before we get to today's topic (flower blooming), let's take a Sloth Break. I know this isn't usual, but hey, I think everybody should see this adorable baby sloth named Matty giving his human caretaker, Claire, a flower. If you've already seen it, jump ahead to my essay. But if you haven't? Well, your day is about to get a wee bit lovelier.