S&P Global said in a recent analysis that copper supply would fall short of demand for the next 15 years, barring significant increases in production.

Kaskanak Creek in the Bristol Bay's Kvichak watershed is seen from the air on Sept. 27, 2011. The Kvichak watershed would be damaged by the Pebble mine project, the Environmental Protection Agency has ...

Developers’ efforts to overturn the cancellation of a vast gold and copper mine planned for southwest Alaska are getting a boost from national mining and pro-business groups, including the U.S.

A legal battle over the proposed Pebble mine in Alaska could drag on through next year as top attorneys leave the federal government, according to legal filings the Department of Justice submitted ...

Some Trump administration officials are open to reconsidering its prior opposition to the contentious Pebble mine in Alaska’s pristine Bristol Bay watershed, which is a prime salmon habitat, according ...

Shares of Northern Dynasty Minerals Ltd., the owner of Alaska’s Pebble mine project, plunged as much as 55% Thursday before paring losses. Trading was briefly halted after Northern Dynasty’s stock had ...

Despite encouragement from Trump administration officials, the company behind the controversial Pebble mine in Alaska hasn’t yet submitted a revised proposal that could unblock the stalled copper-gold ...