Phoenix 'UFO' Revealed as NASA Experiment

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Phoenix 'UFO' Revealed as NASA Experiment         A strange UFO sighted over Phoenix earlier this week turned out to be a NASA-related craft. Read More WATCH VIDEO: Top 5 UFO Video Hoax Tips It turns out that crafting a UFO video hoax is quite easy if you know the right tricks. Toxic Gas First Used in Syria 1,700 Years Ago         It was in Syria that the first-ever poisonous gas attack was carried out more than 1,700 years ago.  Read More WATCH VIDEO: How Sarin Gas Works Following an alleged sarin gas attack by the Syrian government last month, we examine this deadly nerve agent. How a Skyscraper Melted a Car         A London skyscraper, dubbed "Walkie-Talkie" by locals for its shape, melted a black Jaguar XJ parked nearby. Read More WATCH VIDEO: What Heat Looks Like Can heat really just be particles moving around? Take a look. Why It's Easy to Ignore Your Girlfriend: Video         Have you ever been accused of unintentionally ignoring your significant other? It's science's fault! 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 © 2013 Discovery Communications, LLC