You can alleviate a tickly throat by scratching your ear.
9
Some people have a "natural alarm clock" allowing them to wake up when they want. This is actually caused by a burst of the stress hormone adrenocorticotropin.
15
Oenophobia is the Fear of wines.
28
According to a 1950s survey, 75% of men ejaculate within two minutes of penetration.
109
Smoking while pregnant increases the chances of spontaneous abortions (miscarriages) stillbirths and premature labor.
77
When a person dies, hearing is usually the last sense to go.
124
A third of the human population sneezes when they look at the Sun. Light can signal the ocular nerve near the sinuses and triggers a sneeze.
18
In 1996, research found that having excessive body hair is linked to higher intelligence.
23