Dinosaurs Were Heavy, Wet Breathers

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Dinosaurs Were Heavy, Wet Breathers         Dinos took long, heavy, deep and mucous-moistened breaths to keep their brains from frying. Read More WATCH VIDEO: Could a Fossilized Mosquito Resurrect Dinosaurs? A real "Jurassic Park" is right around the corner, right? Mars' Atmosphere Is Leaching Out Into Space         Results from NASA's recently arrived MAVEN Mars spacecraft show a cloud of hydrogen surrounding the Red Planet. Read More WATCH VIDEO: Mars to Barely Dodge a Massive Cometary Bullet A half-mile wide lump of icy rock will just miss the Red Planet on a flyby. Diving Into a Mediterranean Shipwreck: Photos         A dive into a 2,000-year-old wreck yields signs of incense ceremonies and fishy cargo. Read More WATCH VIDEO: Cool Jobs: Deep Sea Detectives Marine archaeologists aim to uncover World War II shipwrecks. Exposure Therapy Helps People Control Their Fears         Could a therapeutic regimen retrain a person's brain and rid it of its fears? That's the idea behind exposure therapy. 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 © 2014 Discovery Communications, LLC