How can we use Rare Metals to make the future more green?

Geoffrey Hinton has been working part time at Google and received his PHD in Artificial Intelligence 45 years ago. So why would he quit after being such a successful worker, and what did he tell the New York Times?

A 40,000 year old virus was found in Siberia still able to infect hosts. Could this cause a zombie infection, or is this just a harmless virus.