On this week’s Tech Nation, Moira speaks with SVANTE PAABO about decoding the DNA of Neanderthal Man – it came from the first Neanderthal bone ever found in the 1800s

And ARIANNE HOYLAND, the game creator who made Dance Dance Revolution for school gym classes – in the fight against childhood obesity.

The on BioTech Nation, it’s BioIssue of the Week with David Ewing Duncan. We’ll hear about his latest article for Newsweek– Hacking your DNA.