Leafy social network: Scientists study how stomata communicate

(PhysOrg.com) -- To survive, leafy plants need to take in as much carbon dioxide as possible through pores in their leaves without losing water. Known as stomata, these pores somehow work together, processing and exchanging ...

'Weirdest martensite': Century-old smectic riddle finally solved

Using the latest computer game technology, a Cornell-led team of physicists has come up with a "suitably beautiful" explanation to a puzzle that has baffled researchers in the materials and theoretical physics communities ...

Internet Explorer 9 previewed

(PhysOrg.com) -- Microsoft has released the preview version of Internet Explorer 9, which has HTML5 integration, background compiled Javascript, and scalable vector graphics (SVG) capability.

Stanford parallel programming course available online for free

Through a new course posted online for free, the Stanford School of Engineering and NVIDIA Corp. will give a big boost to programmers who want to take advantage of the substantial processing power of the graphics processing ...

Detection of single photons via quantum entanglement

Almost 200 years ago, Bavarian physicist Joseph von Fraunhofer discovered dark lines in the sun's spectrum. It was later discovered that these spectral lines can be used to infer the chemical composition and temperature of ...

Intel's plans for quadcore SoC chips discovered

(Phys.org)—Intel, long dominant on the PC/Windows platform has not been quite so successful in getting its chips inside other machines such as Apple's line of computers, RISC machines, and more recently hand-held devices. ...

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