31/08/2012

Trade-offs between water for food and for curbing climate change

Earth's growing human population needs fresh water for drinking and food production. However, fresh water is also needed for the growth of biomass, which acts as a sink of carbon dioxide and thus could help mitigate climate ...

Astronauts, family mourn humble hero Armstrong

(AP)—Neil Armstrong was a humble hero who saw himself as a team player and never capitalized on his celebrity as the first man to walk on the moon, mourners said Friday outside a private service attended by fellow space ...

Customer service is an emotional experience

You can probably recall a customer service experience that left you feeling good. A recent study has shown not only that positive emotion from sales staff is contagious to a customer, but that a satisfied customer also improves ...

SOFIA to embark on new cycle of science observations

(Phys.org)—The Stratospheric Observatory for Infrared Astronomy, or SOFIA, a joint program between NASA and the German Aerospace Center DLR, is set to begin its first full cycle of science flights starting in November 2012 ...

More baby boomers opting to cohabit, not marry

(HealthDay)—Baby Boomers are in the mood for shacking up, and not just for a little while: The percentage of older Americans who are living together has skyrocketed in recent years, and new research finds that those who ...

Inverted polymer solar cell efficiency sets world record

(Phys.org)—For many years, researchers have strived to reach the goal of 10% efficiency for polymer-based organic photovoltaic (OPV) solar cells, a target widely considered to be the threshold for commercial applications. ...

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