Hummingbirds are the only birds that can fly backwards. See more

25% of women think money makes a man sexier. See more

"Skepticisms" is the longest word that alternates hands when typing. See more

Al Capone's business card said he was a used furniture dealer. See more

The longest one-syllable words in the English language are "strengths" and "screeched". See more

The thumbnail grows the slowest; the middle nail grows the fastest. See more

The cockroach has a high resistance to radiation and is the creature most likely to survive a nuclear war. See more

Leonardo Da Vinci invented the scissors. See more

A cat has 32 muscles in each ear. See more