The Environmental Protection Agency has issued a rule delaying the monitoring and clean-up of coal ash from power plants in ...

GILLETTE — After taking about two years to increase its technology’s efficiency, Clean Coal Technologies will soon begin testing its process to create a cleaner coal that is viable for export markets ...

The coal ash produced at a Tennessee Valley Authority coal-fired power plant near Knoxville is more than three times richer in uranium – and the dangerous radioactive elements it produces as it breaks ...

With construction of the 630 MW, integrated gasification combined-cycle (IGCC) Edwardsport power plant in Indiana virtually complete, testing is under way to prepare for commercial operations next ...