A chance of a woman having twins is increased after the age of 35. About 1 in 27 women will give birth to twins after this age. After 50 the chances of having twins is 1 in 9.
51
8 out of 10 people think that the first kiss indicates how the rest of the relationship will be.
212
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
Studies show that the risk of a “secret love” being revealed heightens romantic feelings for the partners, thanks to increased levels of phenylethylamine (PEA).
99
Men laugh longer, louder, and more often than women.
61
Women who play video games tend to have more sex and be happier with their relationships than those who don’t.
18
2% of Europeans lack the genes for smelly armpits.
6
Women have a slightly higher average IQ than men.
164