Cats have a weak sense of taste. They have only 473 tastebuds, humans have 9,000.
307
There are times when you're walking that the pressure on your feet exceeds your body weight, and when you're running, it can be three or four times your weight.
62
It takes twice as long to lose new muscle if you stop working out than it did to gain it.
127
Due to the angle at which the optic nerve enters the brain, staring at a blue surface during sex greatly increases the intensity of orgasms.
252
On average, there's 100 billion neurons in the human brain.
83
We share 70% of our DNA with a slug.
218
The human brain uses approximately as much energy as a 10 watt light bulb.
120