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, ...

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

The state's aggressive treatment has made major progress in killing off quagga mussels. Officials are awaiting results from ...

Washington’s watercraft inspectors earlier this month scrubbed 21 gallons of zebra and quagga mussels off a tugboat, the largest volume of the tiny mollusks to be pulled off a single vessel in ...

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

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 ...