SciShow

Ancient Plagues & A New Pandemic (2014x16)

Bemutató időpontja: 2014 Már 01

Hank explores the science behind the topics of the day, including a look at the current "pandemic" of concussions in professional sports and new insights into what really caused the worst plagues in human history, and what it portends for the future. Relax, it's not all bad!