In the 60s, a scientist gave LSD to dolphins in an attempt to teach them English.
17
Sound travels about 4 times faster in water than in air.
408
Nylon is made from coal and petroleum.
42
All Humans Are 99.9% Genetically Identical and 98.4% of human genes are the same as the genes of a chimpanzee.
51
Cold water weighs more than hot water.
93
0.3% of solar energy from the Sahara is enough to power the whole of Europe.
310
Each day, up to 150 species of life become extinct.
-23
Nearly 50% of the world's scientists are assigned to military projects.
71