The Anthropocene Reviewed

John Green reviews orbital sunrises, inspired by his wife’s book and a prompt about unseen things.

John Green reviews a Ginkgo biloba tree near his Indianapolis home, giving it five stars.

John Green reviews an Icelandic hot dog stand, recounting a memorable trip to Reykjavik where he joined thousands celebrating a historic handball medal.

Host John Green reviews the opening scene of *Penguins of Madagascar* and the smallpox vaccine.

John Green reviews historical plague outbreaks, giving the Black Death and Great Plague one star for their devastation.