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<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/332/6037/1488.1.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/332/6037/1488.2.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/332/6037/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/332/6037/1489.1.subnum.summary">Newsmakers</jats:ext-link> </jats:p> </jats:list-item> </jats:list> </jats:p>

<jats:p>This week's Newsmakers are pediatric neurologist and geneticist Huda Zoghbi of Baylor College of Medicine, who has won this year's Gruber Prize in Neuroscience; materials scientist, applied physicist, and entrepreneur John Rogers of the University of Illinois, Urbana-Champaign, who has won the $500,000 Lemelson-MIT Prize for 2011; and six Iowa Girl Scouts who have been awarded $20,000 from the X PRIZE Foundation to help obtain a patent on their original design for a prosthetic hand device.</jats:p>

<jats:p> The First World Cell Race, to be held in July, will pit hundreds of types of cells against each other to find out which are the fastest. And this week's numbers quantify NASA's costs of closing out the space shuttle program, brain injuries in <jats:italic>Asterix</jats:italic> comics, and academic institutions that have formed research collaborations with brain teaser Web site Lumosity. </jats:p>

<jats:p>Last week, a federal panel called for tightening security measures on a select group of select agents and loosening research restrictions on others.</jats:p>

<jats:p>A new project by the National Institutes of Health aims to persuade drug companies to open up their troves of abandoned drugs to academics, who would look for new uses.</jats:p>

<jats:p>The floating dust believed to explain the lunar horizon glow may have been interference from heaters on nearby instruments, according to a new analysis.</jats:p>

<jats:p>Better batteries paved the way for half-decent electric cars. Making improved versions viable for the mass market will depend on a suite of advanced battery technologies now in labs around the globe.</jats:p>