09/03/2015

Quantum sensor's advantages survive entanglement breakdown

The extraordinary promise of quantum information processing—solving problems that classical computers can't, perfectly secure communication—depends on a phenomenon called "entanglement," in which the physical states of ...

Research center turns yogurt waste into new products

With exploding consumer demand for Greek yogurt, production is up. That's great for food companies' bottom lines, but it also leaves them dealing with a lot more acid whey, a problematic byproduct of the Greek yogurt-making ...

One billion people still live without electricity

A single light bulb greatly simplifies a family's daily life, enabling family members to carry out various activities indoors. The children do their homework, and the mother sews or prepares dinner. Indoor lighting also makes ...

Karnak excavation yields 38 artifacts

The Centre franco-égyptien d'étude des temples de Karnak (CNRS/Egyptian Ministry of State for Antiquities) has just completed the excavation of a favissa, a pit discovered in early December 2014 near the temple of the god ...

Rover examining odd Mars rocks at valley overlook

NASA's Mars Exploration Rover Opportunity climbed last month to an overlook for surveying "Marathon Valley," a science destination chosen because spectrometer observations from orbit indicate exposures of clay minerals.

Researchers explore fading red in Van Gogh art

While debate over whether a dress was blue and black or white and gold has caused an Internet storm of talk about color, discussions in scientific circles raise questions about red, asking why are Van Gogh's reds turning ...

Measuring the marketing effectiveness of asking versus telling

From "Got Milk?" to "What's in your wallet?" to "Are you a Mac or a PC?" promotional phrases consisting of a simple question have proven to be quite effective, but are they more effective than a simple statement? That depends. ...

Obama calls for effort to boost high-tech training, hiring

Targeting stagnant wages in an otherwise improving economy, President Barack Obama on Monday called on employers, educational institutions and local governments to develop a home grown high technology workforce that could ...

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