Kissing actually has the biological purpose of passing on biological information and chemical signals to assess mating possibilities and status.
9
Galalith is a type of plastic that can be made from milk. It is odourless, insoluble in water, biodegradable, anti-allergenic, antistatic, and virtually non-flammable.
1
Balsa wood is classified as a hard wood!
41
Scientists aren't sure what color dinosaurs were.
312
Brass doorknobs automatically disinfect themselves in about 8 hours.
18
Scientists in Germany have developed a candy that doesn't cause cavities.
11
Liquid TIDE laundry detergent glows under a blacklight.
96