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 ...

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 ...

Kentucky wildlife officials are turning invasive carp into a cash crop for motivated anglers.

Since their introduction into the Mississippi River Basin by accident in the 1970s, invasive Asian carp have grown to pose one of the greatest economic and ecological challenges facing the river's ...

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 ...

Commercial harvest has been one of the most effective tools in suppressing carp populations. Partnering state and federal agencies are removing millions of pounds of invasive carp annually from the ...