Independent online (SA) Platypus origins finally unravelled When the first skin of a duck-billed platypus arrived in England in 1799, the keeper of natural history at the British Museum thought it must be an elaborate hoax; how else to explain an animal with... (photo: creative commons / aruna1)
CBS News Retailers Can Use DNA Tracing To Track Meat Meat retailers can now trace their wares from the ranch to the refrigerator case using DNA analysis. IdentiGEN Ltd., based in Ireland with U.S. offices in Lawrence, Kan., said its DNA TraceBack... (photo: WN / Renzelle Mae Abasolo)