Dolphins can reach 37 mph.

Ian Fleming's character, James Bond, debuted in the novel, Casino Royale, in 1952. 

A snail has two pairs of tentacles on its head. One pair is longer than the other and houses the eyes. The shorter pair is used for smelling and feeling its way around.

When Leonardo da Vinci's "Mona Lisa" was stolen from the Louvre Museum in 1912, replicas were sold as the original for three years before it was found.

The heaviest crustacean ever found was a lobster weighing 42 lb. It was caught in 1934.