11/09/2013

Century-old chemistry problem solved

Chemists at The Scripps Research Institute (TSRI) have found a way to apply a "foundational reaction" of organic chemistry to a stubborn class of chemicals, in a transformation that has been thought impossible for a century.

Pumping draws arsenic toward a big-city aquifer

Naturally occurring arsenic pollutes wells across the world, especially in south and southeast Asia, where an estimated 100 million people are exposed to levels that can cause heart, liver and kidney problems, diabetes and ...

Apple shares hit hard on iPhone disappointment

Apple shares fell hard Wednesday after the US tech giant's unveiling of two new iPhones failed to allay concerns over a loss of momentum in the smartphone market.

Mobile PCB cleanup system developed

University of Calgary scientists have developed new technology that promises a safer, cheaper way to clean up hazardous PCBs in soil using ultraviolet light – the first technology of its kind in the world.

Researcher wins best paper award for automated interview coach

University of Rochester researcher M. Ehsan Hoque has won a best paper award at the 2013 ACM International Joint Conference on Pervasive and Ubiquitous Computing (UbiComp 2013) for a computer system designed to help people ...

NASA image: Rim Fire update Sept. 11, 2013

Firefighters faced extremely hot and dry conditions which contributed to more active fire activity with isolated flare-ups inside current containment lines. The fire is active in the Clavey River Reynolds Creek and Jawbone ...

Grocery stores add tech features to stay competitive

Like many grocery shoppers, Michele Ricketts dreads long checkout lines. But lately, she's been breezing by the cash register at her neighborhood Ralphs even with the usual crowds at the store.

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