theguardian
After record high winter temperatures reduced parts of the course to a bone-jarring, sled-wrecking obstacle course, is the great mushing race on its way out? More here.
PLANET IN PERIL (PinP) "Where science gets respect." Contaminants which run off from farms and cities, produce dead-zones downstream, where few things can live. It's feared this year's dead zone in the Gulf of Mexico will be the biggest yet. Image by NOAA.
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