Stink Killer Saves Your Nose from Stench

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Stink Killer Saves Your Nose from Stench         By using chemical compounds that have the opposite odor of smelly ones, scientists find a way to neutralize malodorous air. Read More WATCH VIDEO: Love Stinks: The Smell of Attraction There's a reason you're attracted to certain scents and it has to do with your own natural smell. Rosetta Lines Up for Historic Comet Lander Drop         The Rosetta mission carried out its second and final maneuver that put the satellite into its planned lander delivery orbit. Read More WATCH VIDEO: A 'Comet' Lands in Brooklyn A comet strikes Brooklyn. Well, OK, not a real comet, but it's a really nice facsimile. Apes Have Better Gut Bugs than Humans         Americans have gut microbes that are 70 percent different than chimps', which isn't a good thing. Read More WATCH VIDEO: Frozen Poop Pills Poised to Save Lives A pill full of poop may be key to curing some bacterial infections. Brain Games Make Us Better at … Playing Brain Games         With a plethora of brain games on the market, promising all manner of cognitive improvements, a group of scientists has signed a letter expressing doubts. Watch Follow Discovery News on Facebook! Get your sci-tech headlines all day on Twitter too! Follow us @Discovery_News. At Discovery we value your privacy. If you would like to be removed from Discovery News emails like this, please click here to our subscription center, where you can manage your account. We recently updated our privacy policy. This policy is effective as of 10/30/07. To see new policy click here . Discovery Communications, LLC One Discovery Place Silver Spring, MD 20910 © 2014 Discovery Communications, LLC