<http://schema.org/articleBody>
" After all the build-up and speculation, Apple will make its first foray into an iTunes store sans DRM (digital rights management) in May. Now that Steve Jobs has made two wishes come true\u2014the &amp;quot;interoperability&amp;quot; of online music without the chokehold of the recording industry, and the &amp;quot;leapfrog&amp;quot; capabilities of cellphones with, well, everything (though those iPhone plans making the rounds are apparently an April Fools Joke)\u2014how far away can the Leopard operating system be? The Supreme Court has laid down the hammer on global warming: The Environmental Protection Agency does, justices ruled, have the authority to regulate automotive tailpipe emissions for greenhouse gases, including carbon dioxide. We already didn&amp;#039;t buy the EPA&amp;#039;s new rating system, but this landmark (in some circles) decision could hurry up the alternative fuel race and convince even more of us to live green. Following the massive response to her comments on 9/11 conspiracy theories\u2014more myth debunking from Popular Mechanics included\u2014talk show host Rosie O&amp;#039;Donnell has a brief, related follow-up at her blog. The Active Denial System, a kind of stun gun still in the research phase for the future of radiofrequency weapons, has apparently zapped a reporter\u2014and that might not exactly help the Pentagon get it get off the ground, says David Hambling. That&amp;#039;s not enough excitement for you? It&amp;#039;s Opening Day! Get ready for baseball season with the science behind new Red Sox pitcher Daisuke Matsuzaka&amp;#039;s &amp;quot;gyroball,&amp;quot; then go inside the world of a bat maker. But, please, be careful on the betting for tonight&amp;#039;s NCAA basketball final. \u2014Matt Sullivan "^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.popularmechanics.com/technology/gadgets/a1527/4214497/>