Hiding Secrets in a Video: A How-To

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How Al Qaeda Hid Secrets in a Video         The terror group used the science of security through obscurity and hid messages in an easy-to-ship pornographic video. Read More WATCH VIDEO: Cool Jobs: Hacker Beware the pineapple. The hacker and host of tech show Hak5 talks about his favorite exploits. Cooperative Dolphins Help Fishermen Catch Fish         Bottlenose dolphins in Brazil have taught themselves to work as a team with fishermen, creating a win-win for both the marine mammals and humans. Read More WATCH VIDEO: Octopus Steals Video Camera Explained An octopus grabbed Victor Huang's video camera from his hands as he was spearfishing - then took off. The Stray Dogs of Detroit         The city of Detroit has a serious stray dog problem and a rapper is on a mission to help the dogs and his city. Read More WATCH VIDEO: Dogs' Wet Noses Why does man's best friend have a wet nose? Star Radio Emissions Could Aid Hunt For ET         A cool brown dwarf has been detected through the radio waves generated by its magnetic field -- could the method be used to detect alien planets? Read More WATCH VIDEO: 3Qs: Exoplanets Finding a planet 63 light-years from Earth is no easy task. From Our Sponsor 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