The human brain doesn't stop developing until about 25 years old.
102
Perspiration is odorless; it is the bacteria on the skin that creates an odor.
39
The average tastebud lives only 10 days before it dies and is replaced by a new one.
15
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
Your heart beats over 100,000 times a day!
54
If you are cold you are more likely to be hungry because you use energy to keep warm.
144
Your thumb is about the same size as your nose.
124
