Scientists reveal 'woodquakes'

The structural properties of brittle materials like rock or ceramic, such as cracking under stress, have long been studied in detail, providing insight into avalanches, earthquakes and landslides. Wood and its response to ...

Organic photodiodes for sensor applications

Powerful, inexpensive and even flexible when they need to be, organic photodiodes are a promising alternative to silicon-based photodetectors. They are used to improve light sensitivity in cameras and to check displays for ...

Lawyer: UK mounts criminal inquiry into NSA leaks

Britain has launched a criminal investigation into Edward Snowden's leak of classified material to the Guardian newspaper and is sifting through documents it seized from the partner of one of the paper's journalists, a government ...

New Zealand police ordered to return Dotcom material

A New Zealand judge on Friday ordered police to return any digital material seized in an armed raid on Internet mogul Kim Dotcom's mansion last year not directly related to the prosecution against him.

Researchers develop new method of controlling nanodevices

(Phys.org)—Electromagnetic devices, from power drills to smart-phones, require an electric current to create the magnetic fields that allow them to function. But with smaller devices, efficiently delivering a current to ...

Biodiversity exploration in the 3-D era

Taxonomy – the discipline that defines and names groups of organisms – is a field of science that still employs many of the methods used during the beginnings of the discipline in the 18th century. Despite the increasing ...

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