Add Yahoo as a preferred source to see more of our stories on Google. In this June 13, 2012, photo, Asian carp, jolted by an electric current from a research boat, jump from the Illinois River near ...

Some invasive species are easy to track because they leave visible damage behind, such as stripped vegetation or a collapsed food web that points investigators to the culprit. Grass carp are harder to ...

Since early April, a mass die-off of crucian carp has occurred in the upper reaches of Soyang Lake in Inje County, Gangwon Province, resulting in local inland fishermen being unable to fish for ...