Rare earths, which President Donald Trump hopes to secure from Ukraine as part of a deal for US aid, are strategic metals ...

Of all the challenges facing the Colorado River, there’s at least one that all stakeholders are working on collaboratively, ...

A plan pushed by a Trump appointee to slash the number of worksites owned and leased by the federal government could ...

A volcano in Hawaii that’s been erupting since December displayed a message of love in glowing lava a little more than a week ...

Kilauea volcano erupted anew on Wednesday morning, sending lava fountains soaring hundreds of feet into the air. Dramatic ...

U.S. copper imports have risen from 10 percent of demand in 1995 to 50 percent today and are expected to increase to ...

The Trump administration may classify uranium as a critical mineral, unlocking federal funding and fast-track permitting for U.S. projects.

Rare earth elements are critical for advanced military technologies such as precision-guided munition ...

The magma system beneath volcanoes may persist even after recent eruptions, a new study finds.

Although both sides are seeking to gain ground ahead of possible peace talks, Ukraine has struggled to fend off Moscow’s ...

A Hawaiian volcano looks like a scene from Lord of the Rings as it spews lava this week. A United States Geological Survey ...