Only 351 copies of Freud's book "The Interpretation of Dreams" were sold in its first 6 years.
Alpacas can die of loneliness. When bought, they always need to be bought in pairs.
During the average meal, you eat over 90,000 miles of DNA.
A slug's anus is on its head.
A worm's mind has been mapped and replicated by scientists into a software that's now inside a Lego robot.
Eigengrau (“brain gray”) is the color your eyes see in total darkness.
The word zapomni means “to remember” in Russian and “to forget” in Polish.
Galileo's middle finger is on display at a museum in Florence.
When you lose weight, most of the fat is breathed out as carbon dioxide, while the rest is excreted as water.
The paint on the Eiffel Tower weighs as much as 10 elephants.