19/06/2012

Barnes & Noble 4Q loss narrows

(AP) — Barnes & Noble said Tuesday that its fiscal fourth-quarter loss narrowed as the company continues to invest in its Nook e-reader business.

Chemists offer law enforcement crime solving tool

(Phys.org) -- University at Albany researchers have developed a method to determine the caliber and type of weapon used in a crime by analyzing gunshot residue (GSR). Using near-infrared (NIR) Raman microspectroscopy and ...

Carbon scheme in danger of going up in smoke

(Phys.org) -- Australia’s carbon-pricing scheme is a world-leader and shows the way forward for other countries seeking to mitigate carbon emissions, says an expert from The Australian National University. However, political ...

2012 noctilucent cloud season begins

(Phys.org) -- Data from NASA's AIM spacecraft show that noctilucent clouds (NLCs) are like a great "geophysical light bulb". They turn on every year in late spring, reaching almost full intensity over a period of no more ...

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