Catálogo de publicaciones - revistas

<jats:p>Record low numbers of monarch butterflies wintering in Mexico have researchers worried that the stunning annual migration is dwindling. And in an effort to track the changing habits and diet of polar bears, Quinoa the Dutch shepherd applies his scat-sniffing prowess.</jats:p>

<jats:p> Follow the links below for a roundup of the week's top stories in science, or <jats:ext-link xmlns:xlink="http://www.w3.org/1999/xlink" ext-link-type="uri" xlink:href="http://www.sciencemag.org/content/343/6171/583.1.full.pdf">download a PDF of the entire section</jats:ext-link> . <jats:list list-type="bullet"> <jats:list-item> <jats:p> <jats:ext-link xmlns:xlink="http://www.w3.org/1999/xlink" ext-link-type="uri" xlink:href="http://www.sciencemag.org/content/343/6171/583.2.summary">Around the World</jats:ext-link> </jats:p> </jats:list-item> <jats:list-item> <jats:p> <jats:ext-link xmlns:xlink="http://www.w3.org/1999/xlink" ext-link-type="uri" xlink:href="http://www.sciencemag.org/content/343/6171/findings.full">Findings</jats:ext-link> </jats:p> </jats:list-item> <jats:list-item> <jats:p> <jats:ext-link xmlns:xlink="http://www.w3.org/1999/xlink" ext-link-type="uri" xlink:href="http://www.sciencemag.org/content/343/6171/583.3.summary">Random Samples</jats:ext-link> </jats:p> </jats:list-item> <jats:list-item> <jats:p> <jats:ext-link xmlns:xlink="http://www.w3.org/1999/xlink" ext-link-type="uri" xlink:href="http://www.sciencemag.org/content/343/6171/584.summary">Newsmakers</jats:ext-link> </jats:p> </jats:list-item> </jats:list> </jats:p>

<jats:p> The 2014 Japan Prize recognizes Yasuharu Suematsu of the Tokyo Institute of Technology for developing semiconductor lasers and David Allis of Rockefeller University in New York City for elucidating the function of histones. And robotics scientist Chad Jenkins tells <jats:italic>Science</jats:italic> about his recent presentation to Republican members of the U.S. House of Representatives at their annual retreat. </jats:p>

<jats:p>Paolo Boffetta decides to drop his bid to become the next director of France's premier epidemiology institute after conflict-of-interest allegations.</jats:p>

<jats:p>The Australian Bureau of Meteorology thinks it has hit upon a winning formula for converting forecasts of heat into a measure of the likely impact of heat waves on communities.</jats:p>

<jats:p> This week in <jats:italic>Science</jats:italic> , researchers report that the storm belt in the Southern Hemisphere throbs powerfully with a 20- to 30-day beat, the manifestation of a pulsating flow of heat from the tropics to high latitudes. </jats:p>

<jats:p>Former U.S. Surgeon General Richard Carmona explains how he became a supporter of electronic cigarettes.</jats:p>

<jats:p>A Chinese-led team is planning a mammoth neutrino detector, meant to capture enough neutrinos from nearby nuclear reactors to determine which of the three known flavors of neutrinos are heavier or lighter.</jats:p>

<jats:p>New studies are giving ecologists some hope of controlling red lionfish, a voracious predator that has invaded the Atlantic.</jats:p>