26/03/2012

Tiny reader makes fast, cheap DNA sequencing feasible

Researchers have devised a nanoscale sensor to electronically read the sequence of a single DNA molecule, a technique that is fast and inexpensive and could make DNA sequencing widely available.

More energy efficient transistors through quantum tunneling

(PhysOrg.com) -- Researchers at the University of Notre Dame and Pennsylvania State University have announced breakthroughs in the development of tunneling field effect transistors (TFETs), a semiconductor technology that ...

Geologists correct a rift in Africa

The huge changes in the Earth's crust that influenced human evolution are being redefined, according to research published today in Nature Geoscience.

Pass the lycopene: Scientist can protect supplements inside food

(PhysOrg.com) -- A Purdue University food scientist has developed a way to encase nutritional supplements in food-based products so that one day consumers might be able to sprinkle vitamins, antioxidants and other beneficial ...

Branson congratulates 'incredible' Cameron dive

British billionaire and adventurer Richard Branson may have lost his unwritten race to the bottom of the ocean with James Cameron, but he told AFP Monday he wants to team up with the Hollywood director.

Facebook urges court to boot ownership suit

Facebook on Monday called on a judge to toss out a New York man's claim to partial ownership of the world's leading social network on the basis that the suit is bogus.

eBay bans sorbitol sales after Italian death

US online auction giant eBay on Monday banned global sales of sorbitol following the death of a 28-year-old Italian woman who consumed a phial of the sugar substitute as part of a food allergy test.

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