China trade ruling helps US, but piracy a problem

(AP) -- American companies counting on a favorable trade ruling against China to boost sales of CDs, DVDs, books and video games will need a crackdown on rampant piracy before they can reap big benefits.

Tiny Flares Responsible for Outsized Heat of Sun's Atmosphere

(PhysOrg.com) -- Solar physicists at NASA have confirmed that small, sudden bursts of heat and energy, called nanoflares, cause temperatures in the thin, translucent gas of the sun's atmosphere to reach millions of degrees.

Some mice stem cells divide in unexpected ways

(PhysOrg.com) -- Using new genetic tools, Cornell researchers have found that some stem cells in mice behave dramatically different than in fruit flies, where most of the pioneering stem cell work has been conducted. The ...

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