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Algae

Minnesota DNR via the Science Museum of Minnesota

Invasive algae called 'rock-snot' discovered in several NE Minnesota streams

Scientists are investigating the impact the algae may have on the waterways.

blue-green algae mpca

Warm fall weather leads to algae blooms on Minneapolis lakes

Conditions are right for more lakes to develop blue-green algae blooms.

blue-green algae mpca

Heat wave leads to early reports of blue-green algae on some Minnesota lakes

The August-like weather could mean a green summer on local lakes.

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Warning in Edina over toxic algae levels in Lake Cornelia

High amounts of algae have been detected, which could include toxic blue-green algae.

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Mystery game invites kids to uncover real-life lake polluters

The game from the Washington Conservation District game raises awareness of everyday pollutants.

Water

Harmful algae blooms at 3 Minneapolis lakes are improving

Test results aren't in yet, but the park board says people can use the lakes again.