Topic: Voynich Manuscript

The Voynich Manuscript is considered by scholars to be most interesting and mysterious document ever found. Dated 16th century (Universal History Archive/UIG via Getty images)

5 historic codes yet to be cracked

Livius Drusus - Mental Floss
Quality control operator of the Spanish publishing outfit Siloe Luis Miguel works on cloning the illustrated codex hand-written manuscript Voynich in Burgos on August 9, 2016. (Cesar Manso/AFP via Getty)

The quest to crack the Voynich code

Jillian Foley - Undark