Researchers used sonar to locate a long-lost shipwreck in Lake Michigan. The steamship Milwaukee was discovered "remarkably intact." The 135-foot ship sank in 1886 after colliding with another boat.

It is August, hot and mostly calm. Not the best conditions for fishing, as it can get too hot for many fish and the temperatures certainly put anglers off a long day in the sun. Chumming is still ...

That’s where today’s sonar device underwater search equipment comes into play. Rather than blindly sending divers into pitch ...