The Minnesota DNR says poison hemlock is a plant that contains a toxin that “impacts the nervous system, causing trembling, salivation, lack of coordination, dilated pupils, weak pulse, respiratory paralysis, coma and death.”
Each year there are fish die offs that occur. This year there was a significant amount found in the Mississippi River. Here's what to know from authorities.
There's a place in Minnesota where a natural phenomenon causes the water to boil. It can be visited year-round in Minnesota, and you've probably never heard of it.