Last week, more than a billion gallons of coal fly ash, a byproduct of burning coal, spilled across 300 acres of land in Tennessee after a dike burst at a retention pond used to store the ash. Stephen ...

Workers are feverishly trying to clean up a massive spill of toxic coal sludge that broke through the wall of a slurry sediment pond in southeastern Kentucky, collapsed an underground mine and then ...

The battle against pond sludge continues — see how excess water and muck get managed. Food Network star Anne Burrell dies at age 55 Kristi Noem taken to hospital by ambulance: What we know Senate ...