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 ...

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.

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