The appeal will be heard by an ADEQ administrative hearing officer. It rests on the contention that ADEQ erred by issuing the ...

A tour guide killed at a former Colorado gold mine last year fell out of a crowded elevator taking tourists below ground ...

Environmentalists and farmers are challenging Arizona's approval of an air pollution permit for Copper World Mine, claiming it's lax on toxic dust.

one opencast lignite mine at Barsingsar in Rajasthan with an installed capacity of 2.10 MTPA and an open cast coal mine at Talabira in Odisha with an installed capacity of 20 MTPA. CIL coking coal ...

At VRIC 2025, we welcomed Randy Smallwood, CEO of Wheaton Precious Metals, for an exclusive METALS 100 interview. Randy ...