Nearly 50% of the world's scientists are assigned to military projects.
71
Kissing actually has the biological purpose of passing on biological information and chemical signals to assess mating possibilities and status.
9
Scientists are learning from the 1700-year-old Lycurgus Cup, which changes colour thanks to nano particles.
0
Cellophane is not made of plastic. It is made from a plant fiber, cellulose, which has been shredded and aged.
44
According to studies, men change their minds two to three times more often than women.
72
Most liquid laundry detergents are alive with living organisms that help to break down stains!
88
Diamonds can be shattered with a hammer.
-104
German chemists made a replica of a trophy the size of one molecule.
68