Crushed cockroaches can be applied to a stinging wound to help relieve the pain.
31
Brain scans show that people who view photos of a beloved experience an activation of the caudate - the part of the brain involving cravings.
103
Children are poisoned most frequently by eating harmful plants.
13
A person can live without food for about a month, but only about a week without water.
156
The skin on your lips is 200 times more sensitive than your fingertips.
345
If you were to roll a lung from a human body and out flat it would be the size of a tennis court.
36
When you fall in love, that 'high' feeling is caused by a flood of dopamine that is similar to that of cocaine.
44
Banging your head against a wall uses 150 calories an hour.
57