China imposed export restrictions on certain rare earth elements on Friday as part of its response to President Donald ...

The four elements of Earth, Wind, Fire and Water are basic to our very life. Art depicting these elements shows up in every ...

Earth is the only known planet which has plate tectonics today. The constant movement of these giant slabs of rock over the ...

For the first time, scientists have characterized a promethium coordination complex, advancing the understanding of ...

Researchers have made a new discovery that changes our understanding of Earth's early geological history, challenging beliefs ...

While the export controls stop short of an outright ban, Beijing can throttle shipments by restricting the amount of export ...

China is imposing export controls on several rare-earth elements that have become a focal point in US President Donald ...

President Trump is invoking wartime powers to help boost U.S. production of critical minerals and rare earth elements. His ...

Promethium’s short half-life and lack of stable isotopes makes it difficult to study. In addition, promethium is difficult to ...