Scientists in Germany have developed a candy that doesn't cause cavities.
11
Approximately 70 percent of the earth is covered by water. Only 1 percent of this water is drinkable.
65
The left ear is more responsive to words of love and emotion whispered into it than the right.
40
Optical illusions occur when what the eyes see conflicts with what the brain expects.
75
In Arizona, a solar wind energy tower has been proposed that would generate as much energy as the Hoover Dam.
5
Scientists are attempting to create a synthetic brain by reverse-engineering the mammalian brain down to the molecular level. A cellular human brain is predicted possible by 2023. It hopes to shed light on consciousness.
10
Nylon is made from coal and petroleum.
42