Alien Aurorae May Flash Over Exoplanets

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Alien Aurorae May Flash Over Exoplanets         Radio emissions from cool brown dwarfs suggest they are bathed in powerful aurorae. Read More WATCH VIDEO: Night-Shining Clouds Do you ever wonder why you can sometimes see clouds at night? Real 'Love Potion' Identified         Amplifying your own scent could be the best way to attract others, research finds. Read More WATCH VIDEO: Sci-Tech Helps Find True Love The Chief Scientific Officer for Chemistry.com explains how this is possible. Why Wolves Are Wild and Dogs Can Be Tamed         Puppies have time to develop in guarded care, while wolves have to hit the ground running. Read More WATCH VIDEO: Iditarod a Tough Journey for Dogs Some say Iditarod dogs are born to run, others claim the race is dog abuse. Dead Sea Rises         For the first time in 10 years, the Dead Sea has risen. Read More WATCH VIDEO: Salty Sea Water Ever get a mouthful of water while swimming at the beach and wonder why the ocean is so salty? 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 © 2010 Discovery Communications, LLC