Above: Satellite view of the Great Lakes on a recent clear day ... one-third of the population of Canada live within their drainage basin. They hold about 6 quadrillion gallons of water, or ...

Illinois has postponed construction in a long-awaited $1.15 billion project to stop the movement of invasive carp up Illinois waterways and into Lake Michigan.

Cloudy. Very high chance of showers. Heavy falls possible. The chance of a thunderstorm. Winds southeasterly 15 to 25 km/h. Daytime maximum temperatures between 17 and 23. Partly cloudy. High chance ...