Marbled crayfish raises eyebrows, and concerns

Last winter, the ponds in the park where marbled crayfish – a Great Lakes invasive species – were first discovered in Ontario were drained in hopes that the crayfish would freeze to death. But that didn’t happen, likely thanks to the unseasonably warm weather and...

EPA kicks off Rouge River dredging project around Zug Island

The U.S. Environmental Protection Agency kicked off an $84 million dredging project in the lower Rouge River around Zug Island in southeast Michigan this month, aiming to remove the pollution that makes the Rouge one of the most toxic sites in the Great Lakes. Read...

Cutting-edge cement carrier coming to Great Lakes next year

A cutting-edge, high-efficiency cement carrier will make its way to the Great Lakes next year. According to Eureka Shipping, the state-of-the-art mechanical/pneumatic cement ship is designed to replace two older vessels while maintaining the same cargo capacity. Read...