An angler spotted something weird floating in Lake Huron in July. It turned out to be an enormous grass carp, one of the most invasive fish the Department of Fisheries and Oceans Canada has ever dealt ...

One Illinois man detailed the extreme precautions against leaping Asian carp, outfitting his kids with helmets and nets while ...

Add Yahoo as a preferred source to see more of our stories on Google. The Tumut and Adelong Times reported on invasive carp taking over local rivers and waterways in Tumut, a town in New South Wales, ...

A quiet invasion makes for troubled waters on the area's big rivers and some related backwater slough lakes. The lower Ohio, Tennessee, Cumberland and Mississippi rivers nowadays teem with a pair of ...

This coverage is made possible through a partnership between WBEZ and Grist, a nonprofit environmental media organization. Illinois officials took possession last week of a 50-acre stretch of riverbed ...

"Doubles!" said Adam McDaniel, right, as crew members pulled two silver carp out of Missouri's Lamine River in late September. McDaniel is an aquatic resource scientist and boat operator for the ...

An invasive plant species continues to spread in Lake Austin. Now, the city is taking a more aggressive approach to stop the ...