12/08/2008

Alternative energy hits the road

Anyone who has walked barefoot across a parking lot on a hot summer day knows that blacktop is exceptionally good at soaking up the sun's warmth. Now, a research team at Worcester Polytechnic Institute (WPI) has found a way ...

Long-term care workers struggle with elderly population boom

As America's aging population increases, so does its need for long-term care. And the workers who provide these services often lack the support they need — particularly in the area of pay and work relationships, according ...

X-rays use diamonds as a window to the center of the Earth

Diamonds from Brazil have provided the answers to a question that Earth scientists have been trying to understand for many years: how is oceanic crust that has been subducted deep into the Earth recycled back into volcanic ...

Scientists call for trial of 'hen harrier ceiling'

As the grouse shooting season gets under way, two scientists involved in high-profile studies of hen harriers and red grouse at Langholm Moor in Scotland have called for field trials of a "ceiling" on harrier numbers in an ...

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