Women buy four out of every 10 condoms sold.
71
Your hair grows faster in the morning than at any other time of day.
91
A person infected with the SARS virus, has a 95-98% chance of recovery.
23
Sleeping on your stomach can induce weirder, scarier, and sexier dreams.
22
When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23
Every day, the average person swallows about a quart of mucous.
5
Your ears secrete more earwax when you are afraid than when you aren't.
235
The brain receives 20% of the body’s oxygen and 25% of total body glucose utilization, despite it accounting for only 2% of a person’s weight (about 1.4 kilograms).
8