Invasive snakeheads are proliferating in waterways from New York to Florida. Wildlife officials around the Chesapeake Bay are recommending a solution: high-powered compound bows. By Eric Niiler and ...
A view shows the Iver glacier in the Andes mountain range. Rising global temperatures due to climate change have led the glacier to retreat and the permafrost to melt. REUTERS/Ivan Alvarado S/File ...
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