Kissing actually has the biological purpose of passing on biological information and chemical signals to assess mating possibilities and status.
9
If you blowtorch Pepto-Bismol, you would get a hunk of metal.
114
Some toothpastes and deodorants contain the same chemicals found in antifreeze.
38
Scientists aren't sure what color dinosaurs were.
312
The brain case [of Neanderthals] on the average was more than 13 percent larger than that of the average of modern man
61
A cesium atom in an atomic clock beats over nine billion times a second.
43
MIT has developed a camera that captures the speed of light at a trillion frames per second.
20