Kissing actually has the biological purpose of passing on biological information and chemical signals to assess mating possibilities and status.
9
In Arizona, a solar wind energy tower has been proposed that would generate as much energy as the Hoover Dam.
5
Every day, plants convert sunlight into energy equivalent to six times the entire power consumption of human civilization.
9
Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
3
German scientists claim to have evidence that suggests that our universe may exist inside of a computer simulated Matrix.
18
Balsa wood is classified as a hard wood!
41
The bark of an older redwood tree is fireproof.
65
Scientists in Germany have developed a candy that doesn't cause cavities.
11