American Airlines saved $ 40,000 by taking out one olive from each salad that was served in the first class in 1987.
Earth's rotation reaches a speed of half a kilometer per second.
The first sewing machine was invented by a British inventor Thomas Saint in 1790 and it was used for sewing leather.
The first ancestor of today’s horse lived 50 million years ago. It was 30 cm long and 25 cm high. It had on its front legs four fingers and on his hind legs three fingers.
When two lovers kiss, nerves send signals to the brain at the speed of 128 kilometers per hour.
A man in Minks came in to the subway with a remote control and switched to a channel with cartoons so kids could watch cartoons while waiting for the train.
