1. Psychologist Tatyana Tikhomirova found that children raised by grandmothers are 40% more creative than other children of the same age, and the reason is that grandmothers usually "indulge" children more than their parents, and this indulgence helps the development of children's creativity.
2, one-third of the world's electricity is used to power electric lights.
3) Komodo dragons are the world's largest asexual breeding animals, also known as parthenogenesis, and the offspring they produce have an exact copy of their DNA, in a sense, they are cloning themselves.
PS: Some captive female sharks can also clone themselves.
4) One-third of Americans are more than 20 percent overweight.
5, ordinary milk will have a fishy smell, because DHA is added the day after tomorrow, the original DHA does not have a fishy smell.
PS:DHA can help your baby's brain and retina develop.
Statistics show that about 6% of men will call to confess.
7, double yolk eggs not only can not hatch two chicks, may not even hatch one. The number of hatched chicks is determined by embryonic cells, not the number of yolks, and generally there is only one embryonic cell per egg, and if there are two, they will die due to lack of oxygen.
In 1878, the Harrods department store installed Britain's first escalator.
9. Insufficient sleep will reduce the skin's ability to repair.
10. A study by the University of Pittsburgh in the United States found that people with thick legs have a high IQ. Because the fat cells on the thighs provide the fatty acids that the body needs, these fatty acids can stimulate brain movement and improve learning efficiency.
PS: Girls are smarter than boys?!
11 If a woman gives birth after the age of 35, there is a 1 in 27 chance of giving birth to twins. After the age of 50, this ratio rises to 1/9.
12, according to statistical analysis, the average American will eat 28 pigs in their lifetime.
13. The Bahamas in the Caribbean Sea consists of approximately three thousand islands, of which only twenty are inhabited.
14, Australian scholars have found that eating a handful of nuts every day can help the body break down cholesterol and prevent cardiovascular disease, the chance of diabetes will be reduced by 40%, and the chance of heart disease will be reduced by 29%.