[10/1/1998] How shells protect freshwater turtles Read Full Story>
[10/1/1998] There's a quiet crisis in America's rivers, lakes and freshwater wetlands Read Full Story>
[10/1/1998] Wide-traveling fish may bring DDT and other pollutants into pristine waters. Read Full Story>
[10/1/1998] Return of the Hexagenia mayfly is a sign of Lake Erie's ecological recovery Read Full Story>
[10/1/1998] New Research over Polar Bear Hair Read Full Story>
[10/1/1998] In some areas, exploding populations of white-tailed deer are obliterating layers of woodland habitat; is there a solution Read Full Story>
[8/1/1998] And other pollution puzzles of the Great Lakes region Read Full Story>
[8/1/1998] The Nez Perce Indians bring a spiritual dimension to efforts to restore endangered gray wolves to former habitat Read Full Story>
[8/1/1998] New research suggests that among some bottlenose dolphins, violence and aggression play a key role in their social lives Read Full Story>
[6/1/1998] A state without snakes keeps a wary eye out for an alien invader Read Full Story>