U.S. Fish and Wildlife Service biologists study Asian carp invasion risk posed by barges. Can the fish make it through electric barriers by hitching a ride?

U. of Arizona investigators lead an effort using sediment cores and dissolved oxygen records to link Lake Tanganyika fish declines and global warming.

Including the invasive sea lamprey, a destructive and notorious parasite, there are five Great Lakes lamprey species out there. Here’s a little about each.

Scientists at University of Wisconsin — Madison use an eddy covariance approach to study greenhouse gas movement around Lake Mendota.