ScienceNOWScienceArchaeologists Find 900-Year-Old Cup of TeaScienceCancer Stem Cells Can Fuel Tumor GrowthScienceThe Secret of Shrimp-Tailed IceScienceHumans Blamed for Neanderthal ExtinctionScienceJellyfish Made From Rat Cells Swims Like the Real ThingScienceAlgal Blooms Could Have Caused Last Ice AgeScienceChicken Vaccines Combine to Produce Deadly VirusScienceGlobal Warming Linked to 2011 Weather ExtremesScienceMagnetic Cells Give Sense of Direction to FishSciencePlanet-Forming Disk Vanishes Into Thin AirScienceMysterious Fairy Circles Are 'Alive'Science'Vanished' Sri Lankan Dwarf Toad SightedScienceDarwinTunes 'Evolves' Music From NoiseScienceAcidifying Ocean Threatens California CoastScienceRevenge of the Vampires: Bat Kills BackfiringScienceOut of Asia? New Primate Fossils Pose Origin RiddleScienceOccupy the Neolithic: Social Immobility in the Stone AgeScienceBetter Fish Forensics Will Flag Illegal CatchesScienceStone-Throwing Chimp Thinks AheadSciencePhysicists Succeed in Making 'Impossible' Gamma-Ray LensScienceThe Great Outdoors Is Good for AllergiesScienceSignals of Natural Selection Found in Recent Human EvolutionScience'Pay What You Want' Works by Making People Feel GoodScienceHas Our Galaxy's Dark Matter Gone Missing?More Stories