CHICAGO (WLS) -- There is a free attraction at Navy Pier just for this week. The U.S. Environmental Protection Agency is offering insight into their work on the Great Lakes on board Lake Guardian.

Visitors were urged to use caution when recreating at the lake in Tonto National Forest.

CHRIS, THANK YOU AND GOOD NEWS. IF YOU ARE HEADING OUT TO THE LAKE TO COOL OFF THIS WEEKEND, A RECREATIONAL WATCH HAS BEEN LIFTED FOR A HARMFUL ALGAE BLOOM. THE SOUTH CAROLINA DEPARTMENT OF ...

Scientists Discover a Mysterious Animal Never Before Seen in the US at the Bottom of the Great Salt Lake ...