In 1940 Dr. S.S. Bryukhonenko conducted a research and he experimented with dogs and proved that dogs head can leave without its body for three days. Facts?
Galileo "Father of Science" Galilel was born on 15 February 1564
DNA was first discovered in 1869 by Swiss Friedrich Mieschler
On 5 July 1996, Dolly (sheep) became the first animal to be cloned from an adult somatic cell.Link
Ibn al-Haytham (965-1039) has been described as the "first scientist" because he established the scientific method which emphasized experimentation.Link