Summary: Eric Kandel discusses the role of prions in maintaining long-term memories, Geek Atlas author John Graham-Cumming help us plot the ultimate geek road trip, and a universe containing millions of hidden supermassive black holes.
Summary: Eric Kandel discusses the role of prions in maintaining long-term memories, Geek Atlas author John Graham-Cumming help us plot the ultimate geek road trip, and a universe containing millions of hidden supermassive black holes.