26/10/2012

US futures mixed after US growth report

(AP)—Stock futures were mixed but recovered from sharp declines Friday after the government reported that economic growth during the third quarter was slightly better than expected thanks in part to stronger consumer spending.

Hermit crabs socialize to evict their neighbors

Social animals usually congregate for protection or mating or to capture bigger prey, but a University of California, Berkeley, biologist has found that the terrestrial hermit crab has a more self-serving social agenda: to ...

Watching the cogwheels of the biological clock in living cells

Our master circadian clock resides in a small group of about 10'000 neurons in the brain, called the suprachiasmatic nucleus. However, similar clocks are ticking in nearly all cells of the body, as demonstrated by the group ...

Researchers decipher the mecanism of membrane fission

A cell is composed of a nucleus which encloses its genetic information and the cytoplasm which is itself confined by an external membrane separating the cell from the outside world. The impermeability of the membrane and ...

Glass: Characterizing with precision and efficiency

(Phys.org)—At home, in the car or with industrial processes – glass is a universal material. Its properties are so extraordinary that frequently there are no alternatives to this material. Take, for example, high-temperature ...

Smart cities: Bridging physical and digital

One of the challenges we face is how to best design and change cities into smart intelligent and sustainable environments. Researchers will explain how new technology can make our cities more habitable, and help the people ...

Minimizing mining damage with manure

U.S. Department of Agriculture (USDA) research confirms that the time-tested practice of amending crop soils with manure also can help restore soils on damaged post-mining landscapes.

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