Romantic Blue Skinned Alien Man posing. Stock Photo by ©purplestar 249144178

The man who turned blue after taking a dietary supplement for years

What killed the man with blue skin? - CNN Video

Chemistry behind the 'blue man' unlocked, Research

Bizarre 'Papa Smurf' resurfaces on the internet; know how overuse of colloidal silver caused a man to turn blue

What is argyria, a condition that turns skin colour to blue?

Diffuse Melanosis Cutis

Skin Discoloration from Amiodarone

David I. Levine - Berkeley Haas

Silver alert cancelled for elderly Cumberland man after body and burned truck found

Khaled Khalifa, Syrian Novelist 'Exiled at Home,' Is Dead at 59 - The New York Times