58. Prior to the 20th century, squirrels were one of America's most popular pets.
. Cows have "best friends" and get stressed when separated
3. Ketchup was sold as medicine in the 1830s.
. All mammals take about 12 seconds to poop, regardless of size.
69. Anxious travelers can play with mini horses at a Kentucky airport.
8. The story you've probably heard about lemmings jumping off of cliffs to their deaths is FAKE.
71. A cat co-authored a physics paper in 1975.
5. Every year on Aug. 5, the Mars Curiosity rover sings itself a sad, solitary "Happy Birthday."
Snakes can belch fire.
0. Red Sour Patch Kids are the exact same candy as Swedish Fish, just with some sour sugar sprinkled on them.
There's a town in Poland where everything is decorated with paintings of flowers.
