Nell Greenfieldboyce http://wjsu.org en Scientists Spot A Planet That Looks Like 'Earth's Cousin' http://wjsu.org/post/scientists-spot-planet-looks-earths-cousin Scientists who have been hunting for another Earth beyond our solar system have come across a planet that's remarkably similar to our world.<p>It's almost the same size as Earth, and it orbits in its star's "Goldilocks zone" — where temperatures are not too hot, not too cold, and maybe just right for life.<p>But a lot about this planet is going to remain a mystery, because it's 500 light-years away.<p>Researchers detected the planet while poring over data collected by <a href="http://kepler.nasa.gov/">NASA's Kepler Space Telescope</a>. Thu, 17 Apr 2014 19:02:00 +0000 Nell Greenfieldboyce 25986 at http://wjsu.org Scientists Spot A Planet That Looks Like 'Earth's Cousin' Climate Change Adjustments Must Be Fast And Major, U.N. Panel Says http://wjsu.org/post/climate-change-adjustments-must-be-fast-and-large-un-panel-says A new report from the United Nations' panel on climate change says major action is needed, and fast, if policymakers want to limit global warming to acceptable levels.<p>There's an international target to control climate change: keeping the global temperature rise to just 2 degrees Celsius above pre-industrial levels — that's 3.6 degrees Fahrenheit. The <a href="http://mitigation2014.org/">Intergovernmental Panel on Climate Change</a> now says it's technically possible to meet that goal. Sun, 13 Apr 2014 13:40:00 +0000 Nell Greenfieldboyce 25809 at http://wjsu.org Climate Change Adjustments Must Be Fast And Major, U.N. Panel Says Scientists Publish Recipe For Making Bird Flu More Contagious http://wjsu.org/post/scientists-publish-recipe-making-bird-flu-more-contagious The Dutch virologist accused of engineering a dangerous superflu a few years ago is back with more contentious research.<p>In 2011, <a href="http://www.erasmusmc.nl/MScMM/faculty/CVs/fouchier_cv?lang=en">Ron Fouchier</a> and his team at Erasmus Medical Center took the H5N1 flu virus and made it more contagious. Now the team has published another study with more details on the exact genetic changes needed to do the trick.<p>The <a href="http://www.npr.org/tags/146924995/h5n1">H5N1</a> bird flu is known to have sickened 650 people worldwide, and of those, 386 died. Thu, 10 Apr 2014 19:06:00 +0000 Nell Greenfieldboyce 25713 at http://wjsu.org Scientists Publish Recipe For Making Bird Flu More Contagious Smithsonian's Air And Space Museum To Get $30 Million Spiffier http://wjsu.org/post/smithsonians-air-and-space-museum-get-30-million-spiffier Throngs of museum-goers mill through the grand entrance hall of the Smithsonian's National Air and Space Museum in Washington, D.C., every day, gawking at such treasures as the Apollo 11 capsule that carried Neil Armstrong's crew to the moon and back, as well as Charles Lindbergh's Spirit of St. Thu, 03 Apr 2014 17:45:00 +0000 Nell Greenfieldboyce 25434 at http://wjsu.org Smithsonian's Air And Space Museum To Get $30 Million Spiffier Ethicists Tell NASA How To Weigh Hazards Of Space Travel http://wjsu.org/post/ethicists-tell-nasa-how-weigh-hazards-space-travel NASA is hoping to soon venture out farther into space than ever before. Wed, 02 Apr 2014 15:23:00 +0000 Nell Greenfieldboyce 25382 at http://wjsu.org Ethicists Tell NASA How To Weigh Hazards Of Space Travel