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• 1.科学美国人60秒 SSS Medical Marijuana Faces Fed's Catch-22
• Medical Marijuana Faces Fed's Catch-22 医用大麻面临第22条军规 Medical marijuana is now available in 28 states. But a big obstacle to research on marij...
• 2.科学美国人60秒 SSS Bacteria Might Share the Blame for Eczema
• Bacteria Might Share the Blame for Eczema 皮肤湿疹可能是细菌惹的祸 Your skinlike many other parts of your bodyis crawling with microscopic critters. I...
• 3.科学美国人60秒 SSS Franklin's Lightning Rod Served Political Ends
• Franklin's Lightning Rod Served Political Ends 富兰克林发明的避雷针竟有政治色彩？ Besides helping to create the United States of America, Benjamin Fra...
• 4.科学美国人60秒 SSS How to Find Loooong Gravitational Waves
• How to Find Loooong Gravitational Waves 神秘的引力波 In 2016 the Laser Interferometer Gravitational-Wave Observatory, LIGO, made the first accepted de...
• 5.科学美国人60秒 SSS Beer Marinade Cuts Grilling Carcinogens
• Beer Marinade Cuts Grilling Carcinogens 健康吃烧烤的秘诀来点啤酒 Grill masters already know that a cold brew is a fine companion at the barbecue. So h...
• 6.科学美国人60秒 SSS Heat Will Hit America's Poorest Worst
• Heat Will Hit America's Poorest Worst 退出巴黎协议？伤害的可是美国穷人 In President Trump's June 1st speech withdrawing the U.S. from the Paris Climat...