John Green reviews Halley's Comet, a celestial body visible from Earth once in a lifetime, and cholera, an infection caused by bacteria and people. Thanks to audible for sponsoring today's episode: http://audible.com/anthro
Mel H Abraham, CPA, CVA, ASA
Adam McDonald
Bonnie Love
War on the Rocks
Angela Busby - Naturopath, Nutritionist, Herbalist
Changelog Media
Mind of Manny
Shelly
Theghost face
AANAND KUSHWAHA
don't worry if you don't have an account with us, we'll create one
