Amazon, Apple and Twitter were graded poorly Tuesday in a Greenpeace study of technology titans' use of clean energy to power the mushrooming Internet cloud, but Facebook, Google and Yahoo! won praise.
Energy & Green Tech
Apr 17, 2012
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Sixty percent of Wikipedia articles about companies contain factual errors, according to research published today in the Public Relations Society of America's (PRSA) scholarly publication, Public Relations Journal. Findings ...
Internet
Apr 17, 2012
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Forests of carbon nanotubes are an efficient alternative for platinum electrodes in dye-sensitized solar cells (DSC), according to new research by collaborators at Rice University and Tsinghua University.
Nanomaterials
Apr 17, 2012
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Indiana farmer Mike Starkey does not plow his fields and uses fertilizer only sparingly, but he is on the cutting edge of a growing trend in American agriculture.
Environment
Apr 17, 2012
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Which are the most fuel-efficient hybrid and/or all-electric cars available to consumers today?
Energy & Green Tech
Apr 17, 2012
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American women today are more likely to earn college degrees than men with women receiving 57 percent of all bachelor's and 60 percent of all master's degrees. But are there consequences to having more women than men in college?
Social Sciences
Apr 17, 2012
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Austria will return to South Africa the remains of two indigenous people dug up and brought to Europe over a century ago for racial research, the authorities of both countries have announced.
Archaeology
Apr 17, 2012
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Two new species of frog have been discovered in fast-disappearing forests in the Philippines, boosting hopes for the survival of the country's rich but threatened wildlife, scientists said Tuesday.
Plants & Animals
Apr 17, 2012
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Two years ago this week, oil began streaming from the seafloor into the Gulf of Mexico following the explosion of the Deepwater Horizon platform. All told, the disaster cost 11 lives, released 4.9 million barrels of crude ...
Environment
Apr 17, 2012
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Stars live for a long time, with even the most massive stars having lifetimes measured in millions of years. But, for a mere few thousand years towards the end of their lives, some massive stars go through what astronomers ...
Astronomy
Apr 17, 2012
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