The Crawford Nickel mine outside Timmins, Ont., is receiving millions of public dollars to figure out how to lower greenhouse ...

The conglomerates are seeking offers for part or all of Acacia Mining Enterprises, which own the Gokirmak mine in Kastamonu province.

JUNGAR QI, China - Almost nonstop, gargantuan 145-ton trucks rumble through China's biggest open-pit coal mine, sending up clouds of soot as they dump their loads into mechanized sorters.

BERLIN (AP) — Hundreds of climate activists called an end to their protest Sunday inside one of Germany’s biggest open-pit mines after police repeatedly ordered them to leave, citing life-threatening ...