27/07/2011

Dozens of boars found dead on French beach

Dozens of wild boars have turned up dead this month around a beach in western France, officials say, as they suspect poisonous blue-green algae for the deaths.

VST looks at the Leo Triplet -- and beyond

(PhysOrg.com) -- A huge image, from the new VLT Survey Telescope (VST) and its camera OmegaCAM at ESO's Paranal Observatory, shows a triplet of bright galaxies in the constellation of Leo (The Lion). But the faint objects ...

Parrots learn their 'names' from their parents

(PhysOrg.com) -- Parrots, which have long amused us for their ability to imitate our vocal patterns, actually learn to caw their "names" from their parents, says a new Cornell study. The research offers the first evidence ...

China launches navigation satellite: Xinhua

China launched its ninth navigation satellite on Wednesday, the official Xinhua news agency reported, citing sources at the launch centre.

Efficacy of cool roofs varies from city to city

(PhysOrg.com) -- While cool roofs and pavements have been found to cool the planet by preventing energy from being radiated back into the atmosphere, previous studies have not accounted for atmospheric feedbacks that may ...

Artificial cilia spur new thinking in nanotechnology

(PhysOrg.com) -- Cilia, tiny hair-like structures that perform feats such as clearing microscopic debris from the lungs and determining the correct location of organs during development, move in mysterious ways. Their beating ...

Samsung says 5 mn new-model Galaxy handsets sold

South Korea's Samsung Electronics, the world's second-largest mobile phone maker, said Wednesday it had sold five million Galaxy S II smartphones worldwide since the device debuted in April.

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