A sight to behold, the quagga was a remarkable creature. Once found throughout the shrublands of South Africa, the quagga has unfortunately been doomed to extinction, mostly due to human activity.

A small mollusc is causing many problems in Switzerland and across the northern hemisphere, changing ecosystems in its path, ...

And now it has an unwelcome distinction: it is the first Wisconsin inland lake documented with quagga mussels, according to ...

Following the discovery of golden mussels in California, Colorado Parks and Wildlife is taking steps to prevent the invasive ...

Idaho is continuing its unprecedented battle to stop quagga mussels from spreading in the mid-Snake River near Twin Falls. The invasive mussels were first found in a section of the river near Twin ...

Colorado Parks and Wildlife is now keeping its eye on a new mussel even though it has not been found in the state yet.

Quagga mussels grow to about the size of a dime. Their sharp edges can slice fish, and they can multiply rapidly, clogging ...