Latest News Wires Are Asian carp reproducing in the Great Lakes?

In troubling news for those who depend on Midwest fisheries, scientists say they have documented spawning among an Asian carp species within the Great Lakes watershed.

By , Associated Press Environmental Writer

US Geological Survey/AP

Scientists said Monday they have documented for the first time that an Asian carp species has successfully reproduced within the Great Lakes watershed, an ominous development in the struggle to slam the door on the hungry invaders that could threaten native fish.