Midwestern states are spending millions every year to prevent a giant, goggle-eyed fish from invading rivers and lakes. But the Asian carp has firmly established a home in the Mississippi River basin, ...
Silver carp jump in the Fox River in Illinois. (Ryan Hagerty/U.S. Fish and Wildlife Service via Invasive Carp Regional Coordinating Committee) Credit: Ryan Hagerty / U.S. Fish and Wildlife Service ...