Scientists in Germany have developed a candy that doesn't cause cavities.
11
The bark of an older redwood tree is fireproof.
65
Oak trees produce 2,200 acorns in a season, but each acorn only has a 1 in 10,000 chance of becoming an oak tree.
304
Forensic scientists can determine a person's sex, age, and race by examining a single strand of hair.
101
Hot water can freeze faster than cold water.
181
The brain case [of Neanderthals] on the average was more than 13 percent larger than that of the average of modern man
61
There is a surgical implant being developed that will give you an orgasm at the touch of a button.
20
Approximately 70 percent of the earth is covered by water. Only 1 percent of this water is drinkable.
65