Water managers and state wildlife officials last year hoped the discovery of a microscopic zebra mussel larva in the Colorado River was a one-time event, not a sign of a larger problem lurking beneath ...

The clock is ticking as Lake Superior is warming fast, which may create more suitable habitat for the Great Lakes' most ...

A cluster of zebra mussels sits on a navigation buoy that was pulled from Lake Superior by the USCG Cutter Alder. Invasive ...

Zebra mussels, an invasive species, have been confirmed in Lake Memphremagog on the U.S. side, posing environmental and economic threats. The mussels were first detected on the Canadian side of the ...

A new bill making its way through the federal legislature aims to stop the spread of invasive aquatic species including zebra mussels in the Colorado River and other western United States waterways.

Zebra mussels are tiny invasive shellfish, originally found in Asia and Europe, that spread by clinging to boats.

The Wilds Wildlife Conservation Center is celebrating the birth of an endangered zebra and a rhino calf — a significant milestone for the species of both animals. The conservation center near ...

An endangered zebra died while trying to give birth to her male foal, an Illinois zoo said. The baby couldn’t be delivered. Screengrab from Brookfield Zoo Facebook Complications began when an Illinois ...