03/08/2012

Exposing valence-bond model inadequacies

(Phys.org) -- Nature makes science fun by never failing to surprise. Just when scientists think they have a thing figured out, nature sends them scurrying to the whiteboard because of some unexpected result.

Vehicle fuel economy stays the same in July

(Phys.org) -- After a three-month drop, fuel economy of all new vehicles sold in the United States remained unchanged in July, say researchers at the University of Michigan Transportation Research Institute.

Playfulness may help adults attract mates, study finds

(Phys.org) -- Why do adults continue to play throughout their lives while most other mature mammals cease such behavior? According to researchers at Penn State, playfulness may serve an evolutionary role in human mating preferences ...

Warming and melting on top of the Greenland ice sheet

On top of the approximately 3 km thick ice sheet in Greenland the temperature is normally around minus 10-15 degrees C in the summer and about minus 60 degrees in the winter. This year, researchers from the Niels Bohr Institute ...

Strawberry extract protects against UVA rays

An experiment has shown that strawberry extract added to skin cell cultures acts as a protector against ultraviolet radiation as well as increasing its viability and reducing damage to DNA. Developed by a team of Italian ...

Decline of entrepreneurship blamed for Japan woes

(AP) — Worn out and resigned to its dwindling status, Japan Inc. is said to be quietly shuffling off the world stage. But don't tell that to Kenji Hasegawa, who is ready to conquer the global auto market with his nifty ...

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