Bacteria used to clean diesel-polluted soil in Greenland

Diesel-polluted soil from now-defunct military outposts in Greenland can be remediated using naturally occurring soil bacteria, according to an extensive five-year experiment in Mestersvig, East Greenland, to which the University ...

Southern cities hit hard by storms face new crisis: No water

Southern cities slammed by winter storms that left millions without power for days have traded one crisis for another: Busted water pipes ruptured by record-low temperatures created shortages of clean drinking water, shut ...

Monarch butterfly population moves closer to extinction

The number of western monarch butterflies wintering along the California coast has plummeted precipitously to a record low, putting the orange-and-black insects closer to extinction, researchers announced Tuesday.

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