Is Sterilizing Feral Cats a Good Idea?

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Capture and Release: Is Sterilizing Feral Cats a Good Idea?         Animal experts propose very different tactics to manage the nation's feral cat population. Read More WATCH VIDEO: Cats Are Controlling Your Mind! We're not kidding, guys. Some cats are sending parasites into your brain that control your mind and make you crazy. Pluto and Moon Charon May Share Same Atmosphere         Pluto is often considered a binary planet, with its largest moon Charon, and now both appear to share more than a common orbit. Read More WATCH VIDEO: Pluto Gets Demoted Find out how Pluto lost its planetary status, leaving the solar system with eight celestial bodies. Air Conditioning Actually Makes Phoenix Hotter         So much heat is emitted by air conditioning units in Phoenix it actually raises the city's outdoor temperature at night. Read More WATCH VIDEO: What Heat Looks Like Particles move under a microscope showing how heat -- and cold -- work. A Comet Lands in Brooklyn (Well, Sorta)         DNews attended the World Science Festival in New York and learned that a comet had struck Brooklyn. Well, OK, not a real comet. 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