The Skeptics Guide #515 - May 23 2015 (Ad-Free)
Added 2018-03-16 23:28:10 +0000 UTCForgotten Superheroes of Science: Mary Sherman Morgan; Movie Review: Ex Machina; News Items: Federal Anti-SLAPP, Anti-Bacterial Soap and Cancer, Light-Based Computing, Online Timelapse; Who's That Noisy; Science or Fiction
