The male fetus is capable of attaining an erection during the last trimester.
75
If you cut a 'V' shape into your toe nails, you can prevent 'in-grown' toe nails.
22
Scientists estimate that laughing 100 times is equivalent to a 10-minute workout on a rowing machine.
202
Our brains have a negativity bias and will remember bad memories more than good ones.
15
Poor eyesight (myopia) is associated with higher IQ.
232
An average heart beats 100,000 times a day, pumping some 2,000 gallons of blood through its chambers. Over a 70-year life span, that adds up to more than 2.5 billion heartbeats.
73
The human brain is insensitive to pain.
76
Foreign accent syndrome is a rare brain disorder which causes people to speak in a foreign accent involuntarily.
15