On our planet, 5 kilograms of diamonds are found every day.
A duck’s heart beats twice as slower when it dives.
Dragonfly's eyes can spot its prey from a distance of 40 meters.
The magazine "Time" proclaimed Adolf Hitler "person of the year" in 1938.
Dried bananas have four times more nutrition than fresh ones.
The last US state to introduce mandatory photo on the driver's license was New York, 1984.
