"The Color of Plants on Other Worlds": Astronomers are learning to spot life on worlds where plants would not be green. "The Doping Dilemma": Game theory helps explain the abuse of drugs in baseball, cycling, and other sports. "Detecting Nuclear Smuggling": Radiation detection at US ports is still inadequate. "Regrowing Human Limbs": The regeneration of major body parts could transform the treatment of amputations and major wounds. "Carbon Wonderland": Graphene has a wide range of practical applications.
©2008 Scientific American