British scientist Robert Edwards, who helped revolutionise the treatment of human infertility, has won the 2010 Nobel Prize in Physiology or Medicine, the Nobel Assembly at Sweden's Karolinska Institute in Stockholm has announced. Edwards, 85, won the prestigious prize for his work on in-vitro fertilisation (IVF), which has helped millions of infertile couples to have a child. "His contributions represent a milestone in the development of modern medicine," the Nobel Assembly at the Swedish...