07/11/2013

Hubble sees asteroid spouting six comet-like tails

(Phys.org) —Astronomers using NASA's Hubble Space Telescope have identified what they can only describe as a never-before-seen "weird and freakish object" in the asteroid belt that looks like a rotating lawn sprinkler.

#TwitterIPO a huge hit on Wall Street (Update 3)

Twitter debuted on Wall Street with a bang Thursday as shares in the fast-growing social network soared amid investor frenzy over the most-anticipated listing since Facebook.

A bio patch that can regrow bone

Researchers at the University of Iowa have created a bio patch to regenerate missing or damaged bone by putting DNA into a nano-sized particle that delivers bone-producing instructions directly into cells.

Hartz IV reform did not reduce unemployment in Germany

The Hartz IV reform of the German labor market has been one of the most controversial reforms in the history of the reunited Federal Republic of Germany. It has been widely seen as the end of the welfare state leading into ...

Grizzly bear management is too risky

(Phys.org) —Six biologists, including four from Simon Fraser University, cast doubt on the scientific soundness of management of British Columbia, Canada's grizzly bear population in a new paper published online in the ...

It's like a party in the atmosphere

Ever attend a wild party with flashing lights and loud music that snowballs into a dazzling moment worth remembering? That's something like how scientists describe the chain reactions in our atmosphere that lead to lightning. ...

New principle for self-assembly of patterned nanoparticles

Animal and plant cells are prominent examples of how nature constructs ever-larger units in a targeted, preprogrammed manner using molecules as building blocks. In nanotechnology, scientists mimic this 'bottom-up' technique ...

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