The world's first test-tube burger, made from lab-grown meat, is being cooked and eaten in London today. The 142g patty cost £250,000 to produce and is made from 20,000 strips of meat grown from ...

Two years after scientists cooked up the first test tube beef hamburger, researchers in Israel are working on an even trickier recipe: the world's first lab-grown chicken. Professor Amit Gefen, a ...