But for some kids, the most memorable part of Christmas morning might just be the ominous lump of coal sitting in their stocking. What's the story behind this unusual yuletide tradition?

Scientists have worried about that possibility, afraid kids could ... how deep the coal ash lies beneath the ground across ...

A new way of seeing the history of anthracite coal mining brought Pam Hummell of ... it's gonna be on a permanent display out west, so kids can virtually take this tour. It's a good use of ...