US President Donald Trump’s first wave of copper tariffs will hit imports valued at more than $15 billion last year, ...

With 47 million tons of copper resources, the U.S. has untapped potential, but new mines and smelters take decades to develop ...

Trump announces copper tariffs to address national security threats from foreign dependence, targeting unfair trade practices by China, Vietnam and other countries.

U.S. copper prices surged due to fears of a 50% tariff on imported copper, but a surprise exemption for raw copper materials ...

Trump is giving Resolution the boost it needs, but obstacles remain for the $10 billion project ...

Paddling at sunset in the Boundary Waters Canoe Area Wilderness in northern Minnesota. (Photo by Hansi Johnson) ...

Reaching the site of the biggest undeveloped US copper deposit requires a 15-minute drop by steel cage into the sweltering bowels of the Arizona desert. There, more than a mile beneath the surface, ...

Trump’s 50% tariffs on steel, copper and aluminium go beyond mere economics — they’re a bid to reclaim lost US industries and ...

The Trump administration’s decision last week to exempt refined copper from import tariffs—while maintaining 50% duties on ...

The details of Columbia's extraordinary $220 million deal with Trump From academics to admissions, here's what the Ivy League school agreed to.