Peatlands clean up acid mine drainage

The pollution of groundwater and surface waters with sulfate and iron from acid mine drainage is a worldwide problem in post-mining landscapes. Researchers from the Humboldt University of Berlin (HU-Berlin) and the Leibniz ...

Spain unveils plan for revival of crisis-hit lagoon

Spain's environment ministry on Thursday unveiled a roadmap for regenerating the stricken Mar Menor, one of Europe's largest saltwater lagoons that is slowly dying from agricultural pollution.

Excess nitrogen puts butterflies at risk

Nitrogen from agriculture, vehicle emissions and industry is endangering butterflies in Switzerland. The element is deposited in the soil via the air and has an impact on vegetation—to the detriment of the butterflies, ...

Monarch butterflies down 26% in Mexico wintering grounds

The number of monarch butterflies that showed up at their winter resting grounds in central Mexico decreased by about 26% this year, and four times as many trees were lost to illegal logging, drought and other causes, making ...

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