Dense mats of the invasive, floating plants can kill native plants, make fishing pointless and make boating dangerous and ...

If left unchecked, experts say this bacteria could destroy the ecosystem, impacting jobs, tourism and the way of life in ...

During a Clark County meeting last week, public health officials alerted residents to the increased concern of toxic algae mats in the Columbia River.

The Oregon Health Authority is cautioning people to watch out for algae blooms when visiting bodies of water this summer.

The public is reminded to avoid contact with discolored water as it may indicate the presence of an algal bloom.

As the sun sets on Memorial Day at Ala Moana Beach, thousands of candle-lit lanterns begin their gentle drift across the ...

Algae blooms, invasive species and cold water shock are among the hazards Tahoe boaters should look out in the summer. Here's your safe guide.

Known as the Sargasso Sea, sailors have crossed it for centuries, but few notice the border when they slip into glassy indigo ...

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and floating water mats. Located in Alton Bay, visit boatvacanzanh.com. • Goodhue Boat Company — Sporting boats, fishing boats, pontoons and cruisers are available for daily and weekly rentals.