Kissing actually has the biological purpose of passing on biological information and chemical signals to assess mating possibilities and status.
9
Scientists have developed a microparticle filled with oxygen that can be injected into the blood stream, enabling us to live without breathing.
21
Most dust particles in your house are made from dead skin!
67
Iron weighs more after it rusts.
16
According to studies, men change their minds two to three times more often than women.
72
Sound travels about 4 times faster in water than in air.
408
Scientists are learning from the 1700-year-old Lycurgus Cup, which changes colour thanks to nano particles.
0
German scientists claim to have evidence that suggests that our universe may exist inside of a computer simulated Matrix.
18