Nate DeMontigny was about to toss away what he thought was just a piece of garbage, but then he realized it was a case.

We went magnet fishing in an urban canal using our strongest magnet. Every throw pulled something new from the water. Some items were surprising, others helped clean the canal. This video shows what ...

Ever wondered what sits at the bottom of the deepest river? We decided to find out. Using our strongest magnet, we lowered it until the rope almost ran out — and instantly felt something latch on.