GRAND RAPIDS — Even though it has felt like winter this week the calendar says we are in spring, but think back to the ice and freezing temperatures. Do you know why the salt on the road melts the ice ...

This article about salting roads is republished here with permission from The Conversation. This content is shared here because the topic may interest Snopes readers ...

I had on my mind the freezing point of 'pure' water, and the thought that seawater has a lower freezing point. I have a vague understanding that hypothermia in cold seawater is more of a risk than in ...