Kill Switch for the Internet?

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Does the Internet Have a Kill Switch?         Imagine it: No more e-mails. No more websites. No more adorable kitty memes. Read More WATCH VIDEO: Email Spam An email expert and finds out why we should never return spam emails. Curiosity's Tracks Snapped by Orbiter         As NASA's new Mars rover readies its robotic arm for action, a Mars satellite photographs Curiosity's tracks. Read More WATCH VIDEO: Top 5 Cases for Martian Life Is there (or was there ever) life on Mars? Scientists think it's possible. DNC: Scenes Off Main Stage: Photos         With the first lady and two presidents taking their turns on center stage, it can be easy to lose sight of some of the other faces in the crowd. Read More WATCH VIDEO: Tuesday Vote Election day is just around the corner. Why are elections are always held in November on a Tuesday? Oldest Message in a Bottle Found         A Scottish skipper on the North Sea pulls up a message in a bottle that had been adrift for 97 years and 309 days. Read More WATCH VIDEO: Love Notes Cleared From Juliet's Wall The house of Shakespeare's most famous muse is being cleaned of evidence of their love. 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