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.
In the middle ages, nutmeg was the most expensive spice. Not because of the taste and smell, but because of the belief that it protected against the plague.
Flame of a match reaches 1930 degrees Celsius!
American Airlines saved $ 40,000 by taking out one olive from each salad that was served in the first class in 1987.
75% of women will make their bed every day. Unlike women, men are less likely to make it. Only 45% of men will make their own bed in the morning.
The temperature of a raindrop is on average lower than the air temperature by about 3 degrees Celsius.