Add Yahoo as a preferred source to see more of our stories on Google. When you see pictures of the Great Lakes around Chicago, Detroit or Cleveland, there's a sheet of ice extending from the shore.

The Mpemba effect sounds like it should be easy to debunk: hot water freezing faster than cold water? That's backwards. But under certain conditions, it actually happens, and physicists have been ...

When you see pictures of the Great Lakes around Chicago, Detroit or Cleveland, there's a sheet of ice extending from the shore. For the most part, you don't see the same thing with the Atlantic Ocean ...