A group of researchers from Lausanne (Switzerland) found that there are genes that determine the quality of sleep. It was thus proven that insomnia, as well as good sleep, can be hereditary.
You are two times more likely to be killed by a vending machine than a shark.
Leonardo da Vinci made the first draft for the contact lenses. They should have been made of thin glass filled with water...
Mammoths became extinct 1,000 years after Egyptians completed the construction of the pyramids.
The candle flame is blue at the bottom because of the oxygen intake and yellow at the top because it burns it there.
Every year thousands of new oak trees grow in the world just because squirrels cannot remember where they hide their acorns.
