Right-handed people on average live nine years longer than left-handed people.
Just like people prefer to use their right or the left hand, octopuses also preferred one of their tentacles, and use it more frequently.
Grand piano consists of about 12.000 parts.
Leonardo da Vinci made the first draft for the contact lenses. They should have been made of thin glass filled with water...
It was concluded that insects, especially flies, do not like the blue light and the blue color in general.
A duck’s heart beats twice as slower when it dives.
