The Earth's atmosphere weighs about 5.5 quadrillion tons.
108
Scientists aren't sure what color dinosaurs were.
312
In the 60s, a scientist gave LSD to dolphins in an attempt to teach them English.
17
No matter how cold it gets, gasoline will not freeze.
107
If you blowtorch Pepto-Bismol, you would get a hunk of metal.
114
The average home creates more pollution than does the average car.
33
If the chemical sodium is dropped into water it will immediately and violently explode.
67
Cellophane is not made of plastic. It is made from a plant fiber, cellulose, which has been shredded and aged.
44