Scientists explore the physics of popcorn

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Friday, February 13, 2015 The physics of popcorn: Watch the explosion in slow motion It’s one of the most dramatic transformations in science, and it happens in your microwave. SCIENCE     Happy face or angry face? A dog can tell the difference, study finds Word to the wise: Don’t play poker with your dog. He can read your face like a book. A new study shows that man’s best friend is remarkably... SCIENCE NOW Scientists kick a robot that's so much like a dog you want them to stop When Boston Dynamics engineers kick a robot, you feel like they're kicking man's best friend. ›  Twin stars at nebula's heart doomed to end in supernova explosion ›  Drink to your health? Only if you're an older woman, study finds ENVIRONMENT Southwest and Great Plains at risk of 21st century 'mega-drought' Global warming will bring the "unprecedented" risk of a decades-long mega-drought in the American Southwest and Great Plains during the seco... ›  China is lead contributor to plastic trash in oceans, study says ›  Man-made climate change may need man-made remedies, science panel says ADVERTISEMENT HEALTH AND MEDICINE Cigarette smoking is even more deadly than you think, study says The U.S. surgeon general says about 480,000 Americans die each year as a result of smoking. But a new analysis suggests the true figure may... ›  Despite rising demand, transplant surgeons get pickier with donor hearts ›  Clot-removal device paired with drug shows benefits for stroke patients HIGHLIGHTS   Genome study unmasks evolution of Darwin's finches       A genome study of the famed Darwin finch species on the Galapagos and Cocos islands has unveiled a gene behind the 15 species' remarkable va... ›  Human language accentuates the positive ›  'Dongle' turns smartphone into mobile lab to diagnose HIV, syphilis