Copper ore must undergo a complicated refining process to convert it into saleable high-purity copper products, as mined ore typically contains less than 1 percent copper. Copper refining involves ...

A massive fire broke out at a BP oil refinery in Oregon, Ohio, with fire crews responding to reports of injuries at the site as huge clouds of smoke were seen rising from it ...

Environmental groups are asking a court to reverse a permit for a proposed renewable diesel refinery in Columbia County, over concerns it could pollute the Columbia River and disrupt working farms.

Oregon environmental regulators gave a key stamp of approval to a proposed $2.5 billion biofuel refinery along the Columbia River despite continued opposition from environmental groups and tribes ...

The Buckley is a stunning one-story house plan that blends shingle-style charm with ranch-inspired functionality. Its ...

PORTLAND, Ore. (KTVZ) -- Gas prices are rising in Central Oregon, across the state and in other West Coast states after a fire last week at a refinery in Benicia, California in the Bay Area, AAA ...

If you go to your ore refinery and change the right-side tab to a specific circuit, any overflow will automatically go to that container.

How to refine Iron: Once you’ve progressed through the story and unlocked base-building features, you’ll gain access to the Small Ore Refinery — a vital tool for resource processing.

Oregon and other west coast states consistently have some of the most expensive gas in the country, even though there are local oil sources. What gives?

Oregon environmental regulators gave a key stamp of approval to a proposed $2.5 billion biofuel refinery along the Columbia River despite continued opposition from environmental groups and tribes ...