India Today on MSN
Centuries-old, closed coal mines still releasing CO2, study finds
India has over 500 officially identified abandoned coal mines. Many of these old pits, especially in Jharkhand, Chhattisgarh, ...
SHERIDAN, Wyo.--(BUSINESS WIRE)--Following years of collaborative work, Ramaco Resources Inc. formally acquired a patent from the U.S. Department of Energy’s leading research institution, the National ...
Results that may be inaccessible to you are currently showing.
Hide inaccessible results
Feedback