Mystery
The Voynich Manuscript Remains Undeciphered
Written in an unknown script with unknown language in the 15th century, the Voynich Manuscript has defeated professional cryptographers, linguists, and AI for over 100 years.
Science
Honey Never Spoils
Archaeologists found 3,000-year-old honey in Egyptian tombs that was still edible. Honey's low moisture and acidic pH make it inhospitable to bacteria.
Science
Octopuses Have Three Hearts
An octopus has three hearts: two pump blood to the gills, while the third pumps it to the body. When swimming, the body-heart stops — which is why octopuses prefer crawling.
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