We’ve known about coffee since the ninth century, but only started making caffeine extract in 1821.
Some of the gourds are over 1000 pounds.
If you're tired of 'Rocky Horror,' check out this musical episode of the monster-themed 1960s TV show.
According to a 19th century book, ghosts are optical illusions—and you can see a "spirit" in your very own living room by following these instructions.
Stress is as physical as it is mental.
Some American presidents have their faces on currency, some get memorialized in films and miniseries and sketches.
Scientists pin down the chemical process that makes plants open up.
After what should have been the happiest day of his life, a grieving Teddy turned his back on his burgeoning political career—and abandoned his newborn daughter.
A philanthropic foundation is giving New York students a shot to see the "10-dollar founding father" for $10.
Why stand when you can lie down?
'Black Magick,' 'Hellboy,' and more.
Artist Brian Dettmer has made a career out of turning old media into fascinating sculptures.
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