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
Nearly 30% of female lottery winners hide their winning ticket in their bras.
95
Awarding people money for doing well in IQ tests causes them to score better, $10 increased people's score by an average of more than 20 IQ points. IQ tests don’t just measure intelligence - they also measure effort.
9
The typical person spends about 600 hours having sex between the ages of 20 and 70.
234
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
2% of Europeans lack the genes for smelly armpits.
6
Humans blink over 10,000,000 times a year!
97