BlackBerry posts 3Q loss of $4.4B (Update)

BlackBerry reported a massive $4.4 billion loss in the third quarter and a 56 percent drop in revenue in its first quarterly report under new chairman and chief executive John Chen.

Cleaning solar panels often not worth the cost, engineers find

Don't hire someone to wash your dirty solar panels. That's the conclusion of a study recently conducted by a team of engineers at the University of California, San Diego. Their findings were published in the July 25 online ...

Novel cell line identifies all foot-and-mouth virus serotypes

U.S. Department of Agriculture (USDA) scientists have developed a new cell line that rapidly and accurately detects foot-and-mouth disease virus (FMDV), which causes a highly contagious and economically devastating disease ...

Pesticides killing amphibians, says study

A plunge in the world's population of frogs and toads may be blamed, at least in part, on farm pesticides, researchers in Germany said on Thursday.

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