History of animal testing of visual areas in cats and monkeys, and provided physiological evidence for the critical period for the development of disparity sensitivity in vision (i.e.: the main cue for depth perception), and were awarded a Nobel Prize for their work. In 1996 Dolly the sheep was born, the first mammal to be cloned from an adult cell. The process by which Dolly the sheep was cloned utilized a process known as nuclear transfer applied by lead scientist Ian Wilmut. Although other scientists were not immediately able to replicate the experiment, Wilmut argued that the experiment was indeed repeatable, given a timeframe
The Heart of What Was Lost The Heart of What Was Lost The Heart of What Was Lost is the fourth novel in Tad Williams' Osten Ard saga, following "To Green Angel Tower" and preceding "The Witchwood Crown". The novel was critically praised upon its release. The book is published by DAW Books in the United States, and Hodder Books in the UK. After Ineluki the Storm King's fall in "Memory, Sorrow, and Thorn", his followers, the Norns, flee the lands of men and retreat north to their ancient city of Nakkiga. As the Norns make their way to their land in the Nornfells, the Rimmersman