Mysterious Sounds Reported Around the World

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Mysterious Sounds Reported Around the World         Strange noises heard and recorded around the world have fueled conspiracy theories. Read More WATCH VIDEO: Top 5 Science Conspiracies, Theories and Hoaxes Five spooky scientific mysteries you may never have heard of. How the Zebra Got Its Stripes         Bold, black-and-white stripes might help zebras evade disease-carrying flies, but that's not the only benefit. Read More WATCH VIDEO: We Found the Mythical Unicorn! Italian researchers discovered a deer with a rare abnormality - a single antler growing from the middle of its head. Concordia: An Ecological Time Bomb: Video         As workers begin to extract the half-million gallons of fuel in the shipwrecked cruise liner, locals are worried that their pristine waters are in danger. Read More WATCH VIDEO: Human Influence on Ecology When mapping biomes, one professor takes into account the effect humans have had on the planet. Dogs Really Do Understand Us Best         Our canine friends get us in ways that no other animals do. Read More WATCH VIDEO: Dog Tail Chase Ever wonder why dogs get such a thrill out of chasing their tails? 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