News tagged with food source

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Isle Royale wolves may go extinct

Isle Royale National Park's gray wolves, one of the world's most closely monitored predator populations, are at their lowest ebb in more than a half-century and could die out within a few years, scientists said Friday.

Mar 16, 2012 not rated yet 1

Is seaweed the future of biofuel?

As scientists continue the hunt for energy sources that are safer, cleaner alternatives to fossil fuel, an ever-increasing amount of valuable farmland is being used to produce bioethanol, a source of transportation fuel. ...

Mar 05, 2012 4 / 5 (2) 0

Huskies lend insight into mercury risk

Researchers have highlighted the serious health risks associated with the diets of indigenous people by linking the accumulation of mercury in their primary food source to a decrease in the power of antioxidants.

Nov 20, 2011 5 / 5 (3) 0