The bark of an older redwood tree is fireproof.
65
German chemists made a replica of a trophy the size of one molecule.
68
There is a surgical implant being developed that will give you an orgasm at the touch of a button.
20
It takes a photon 170,000 years to travel from the core of the Sun to the surface, but only 8 minutes to travel the rest of the way to Earth.
6
One gallon of used motor oil can ruin approximately one million gallons of fresh water!
71
Pumice is the only rock that floats on water.
14
The left ear is more responsive to words of love and emotion whispered into it than the right.
40