Ancient Language of Universal Symbols Discovered, Artificial life 'could be created within five years', 'Early Leonardo portrait' found, Crab chemical could give cars a self-healing 'shell', The Death of Grigory Rasputin, Do these mysterious stones mark the site of the Garden of Eden?,Have Milky Way's Cycles Influenced Earth's Biological History?, Horses first ridden - and milked - 5,500 years ago, The secrets of belly button fluff