Horses usually sleep standing up. Their feet have a particular system of tendons, bones, and joints that effortlessly hold the weight of this large animal. When the muscles are in a standstill, they are completely relaxed.
Heroin was once used as a cough medicine.
All the bees in the world visit 3 trillion flowers every day, producing around 3,000 tons of honey.
Planet Earth belongs to the Milky Way galaxy which has more than 200 billion stars.
American Airlines saved $ 40,000 by taking out one olive from each salad that was served in the first class in 1987.
The candle flame is blue at the bottom because of the oxygen intake and yellow at the top because it burns it there.
