Generally, we rule that the shock endurance of the coal slime dryer barrel material inlet is more than 10 to 20 J/cm, and central barrel and the material outlet is more than 5 to 10 J/cm to ...

President Donald Trump is looking to give coal a lift with executive orders he inked on Tuesday. One order seeks to reclassify coal as a mineral and promote leasing on federal lands.

Coal may be "cleaner than ever," but it's still not "clean" energy, experts say. President Donald Trump signed an executive order on Tuesday to expand the mining and use of coal in the U.S ...

The Utah Inland Port Authority has added a coal mine to its development plan in Carbon and Emery counties. The Fossil Rock Mine, formerly called the Trail Mountain Mine, closed in 2001.

Trump administration to roll back Biden-era environmental protections 02:43. President Trump signed four executive actions on Tuesday aimed at reversing policies that transitioned the country away ...

Jobs in coal had been in decline decades before the wind turbines came to Keyser in 2012. Still, the turbines are a clear — and for some, bitter — sign that times have changed.