15/10/2014

Construction secrets of a galactic metropolis

Galaxy clusters are the largest objects in the Universe held together by gravity but their formation is not well understood. The Spiderweb Galaxy (formally known as MRC 1138-262) and its surroundings have been studied for ...

Qualcomm buying CSR in $2.5 billion deal

(AP)—Qualcomm is buying British chip maker CSR in a deal worth approximately $2.5 billion as it pushes aggressively into technology that connects devices over the Internet.

Shire: AbbVie should proceed with $55B acquisition

The drugmaker Shire wants AbbVie to stick with its roughly $55 billion acquisition bid, and it is reminding its U.S. counterpart of the hefty breakup fee it could receive if things don't work out.

Image: Rosetta selfie 16 km from comet

Using the CIVA camera on Rosetta's Philae lander, the spacecraft have snapped a 'selfie' at comet 67P/Churyumov–Gerasimenko from a distance of about 16 km from the surface of the comet. The image was taken on 7 October ...

Study proves biodiversity buffers disease

When a community is biodiverse with many different species, the risk of disease decreases, according to a new study that uses experiments to understand the mechanisms for this pattern, called the "dilution effect."

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