Climate change is making lakes less blue

If global warming persists, blue lakes worldwide are at risk of turning green-brown, according to a new study which presents the first global inventory of lake color. Shifts in lake water color can indicate a loss of ecosystem ...

Microalgae purify water and produce valuable compounds

Chemists at Umeå University within the MicroBioRefine consortium show that Nordic microalgae that are allowed to grow in salt water both purify this water efficiently and produce valuable compounds, so-called carotenoids. ...

Dead fish and depression on the banks of the Oder

Appearing tired and stressed, Piotr Wloch looks out dejectedly at his empty tourist boats on the Oder river after an environmental disaster that has killed thousands of fish.

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