A woman's sense of smell is most sensitive during ovulation.
34
Flu shots only work about 70% of the time.
18
Research indicates that babies who suck on pacifiers are more prone to ear aches.
21
If your DNA was stretched out it would reach to the moon 6,000 times.
256
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
"Fish odor syndrome" is a rare genetic disorder that causes people to smell like rotten fish.
5
Crushed cockroaches can be applied to a stinging wound to help relieve the pain.
31
Redheads require up to 20% more anesthesia to be knocked out.
112