Underwater robot tracks toxic algae in Lake Erie

Microcystin is a nasty toxin that can cause skin reactions, stomach problems, and even liver damage. It's produced by a tiny blue-green alga (cyanobacteria) called Microcystis, which multiplies like crazy in warm, nutrient-rich ...

Algae a threat to walleye vision, study finds

Walleye and the fish they eat struggle to see in water clouded by algae, and that could potentially jeopardize the species' future if harmful algal blooms persist, according to a new study.

Harmful algal blooms can become airborne

Waves lapping against the shoreline is always a pretty scene, but it may also be a way for toxins from harmful algal blooms to become airborne.

Bundle up: Bitter cold weather takes hold of northern US

Bitter cold weather has taken hold of much of the northern United States and is expected to stay put for days to come as two Minnesota cities already have set record low temperatures and a city in Pennsylvania continues to ...

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