More people have a phobia of frogs than rats.
41
Unlike dogs, pigs, and some other mammals, humans cannot taste water. They taste only the chemicals and impurities in the water.
95
Staying awake for 17 hours is the same for your body as drinking 2 glasses of wine.
193
When a person dies, hearing is usually the last sense to go.
124
Putting sugar on a wound or cut will greatly reduce pain and speed up the healing process.
25
When you look up at the blue sky and see white dots flying around, you’re actually seeing your own white blood cells.
30
After age 30, the brain begins to lose about 50,000 neurons per day - shrinking the brain .25% each year.
55