According to the Library of Congress, this 1897 map of Michigan's Lower Peninsula was one of eight ... colorfully displays geological information as well as the location of mining companies ...

Scientists believe Michigan may be an abundant source of what could become the next big thing in carbon-free energy.

The majority of the Lower Peninsula is at a low fire risk, the map shows. Nine monitoring stations report a medium risk, mainly in southwest and central Michigan. A medium risk is also reported at ...