How Dinosaurs Got So Big

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How Dinosaurs Got So Big         What allowed dinosaurs to get so huge? A few factors were at play, including bird-like lungs, egg-laying and less need to chew. Read More WATCH VIDEO: Dinosaur Mummy Has Skin, Guts The most intact dinosaur mummy is about to be unveiled to the public. Mind-Reading May Be Reality Soon         By linking sounds to patterns of brain activity, scientists may be on the way to helping us hear the thoughts of other people. Read More WATCH VIDEO: Mind-Controlled Robot How do humans benefit from a robot that operates on human brainwaves? Planets Captured in Drops of Water         Using high-speed photography, Markus Reugels captures a variety of celestial wonders inside a water droplet. Read More WATCH VIDEO: Shroud of Turin Goes Digital The Shroud of Turin is entering the digital era after being extensively photographed and filmed in high definition. Sex is Castrating for Male Spiders         Sex is so dangerous for some that they actually castrate themselves during the act, though it makes them stronger. Read More WATCH VIDEO: Spider Sex Dangerous For Some The longer a male Australian redback spider woos the female, the better chance she won't eat him the first time they mate. 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