Quagga mussels have been confirmed in the north end of Black Bay on Lake Superior, raising concerns about long-term ...

The zebra mussel has been a poster child for invasive species ever since it unleashed economic and ecological havoc on the Great Lakes in the late 1980s. Yet despite intensive efforts to control it ...

The zebra mussels that have wreaked ecological havoc on the Great Lakes are harder to find these days -- not because they are dying off, but because they are being replaced by a cousin, the quagga ...

Oregon officials have discovered invasive quagga mussels on a pontoon boat that was transported to the state from Nevada, marking the first such finding of the year. An official from the Oregon ...

Lake Erie's zebra and quagga mussel plague has gone nationwide.An outbreak of the invasive aquatic mollusks is worsening in the upper Great Lakes where the population has tripled in the last three ...

Quagga and zebra mussels are the size of a thumbnail. But don’t be fooled. These little guys are invasive. Once they get established in an area, they spread quickly and start competing with the local ...

Never heard of the quagga? You’re not alone. The animal, a relative of the zebra, went extinct over 100 years ago. Now, a group of scientists outside of Cape Town are bringing it back. Like zebras, ...

In 1883, biologists believed the world had lost one of its zebra species. The last known Quagga, an unusual brownish, partly striped zebra, died in the Amsterdam Zoo. Hunters had already exterminated ...

Their names may not carry quite the coolness of some of their current and former canine colleagues in local law enforcement – Cash, Volk, Samson, Zeus – but the decidedly marine monikers fit perfectly ...

The zebra mussel has been a poster child for invasive species ever since it unleashed economic and ecological havoc on the ...

MADISON — The zebra mussels that have wreaked ecological havoc on the Great Lakes are harder to find these days — not because they are dying off, but because they are being replaced by a cousin, the ...