Jackie Chan

Jackie Chan

7 April, 2016

Jackie Chan entered the Guinness Book of Records as "the living actor with the most performing tricks."

Blind schizophrenia

Schizophrenia

7 April, 2016

There was not a single case of schizophrenia among people who are blind. 

Emeralds

More expensive than diamonds?

6 April, 2016

Clean transparent emeralds are more expensive than diamonds.

Tetrachromacy how many colors

How many colors?

6 April, 2016

Tetrachromacy is the innate human ability to distinguish up to 100 million colours. A normal human eye distinguishes only about 1 million.