24/07/2013

Stiffening the backbone of DNA nanofibers

An international collaboration including researchers from the NIST Center for Nanoscale Science and Technology and the Universidad San Francisco de Quito, Ecuador have fabricated a self-assembled nanofiber from a DNA building ...

The ferromagnetic Kondo effect

A group of physicists that includes scientists of the International School for Advanced Studies (SISSA) of Trieste have shown how to obtain a particular case of a physical effect – so far never observed in reality – whose ...

Germany lobbies for UN online privacy charter

(AP)—Senior German officials are seeking European support for a new global charter safeguarding personal privacy online, as the country's data protection watchdogs called Wednesday for the suspension of a key agreement ...

Building homes that make more power than they take

(AP)—Homes being built in the Hudson Valley town of New Paltz offer prospective buyers wooded lots, pretty views and—oh yes—the promise of thumbing your nose at the power utility.

US advances plan to kill barred owls in Northwest

(AP)—Federal wildlife officials plan to dispatch armed bird specialists into forests of the Pacific Northwest starting this fall to shoot one species of owl to protect another that is threatened with extinction.

LG's profit falls on weak TV demand, handset costs

(AP)—LG Electronics' latest quarterly report underlined challenges facing global electronics makers as weak TV demand and stiffer competition in smartphones undermine profit.

Spain museum uses robot to spot cracks in artwork

In the basement of Madrid's Reina Sofia museum, a giant robotic machine painstakingly scans a painting by Catalan surrealist artist Joan Miro, slowly snapping hundreds of microscopic shots.

Dell buyout offer boosted; vote postponed

Dell founder Michael Dell and his investor allies modestly boosted their buyout offer for the struggling computer giant Wednesday, but only if the board agrees to change the vote requirements.

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