Weekly Digest: China Makes Breakthrough With Thorium Nuclear Reactor. Where is the West? and more

This is our weekly, ad-free compilation of science news.

00:00 - Former NASA Scientist Publishes Plan to Engineer Warp Drive
5:20 - China Makes Breakthrough With Thorium Nuclear Reactor. Where is the West?
10:37 - Surprise: Free Will Needs Quantum Physics to Fail, Physicists Show
15:56 - Nanobots: The Truth Behind the Headlines