It has been more than a week since reports first emerged about a “glowing ring of metal” that fell from the sky and crashed near a remote village in Kenya. According to the Kenya Space Agency, the ...

It has been more than a week since reports first emerged about a “glowing ring of metal” that fell from the sky and crashed near a remote village in Kenya. According to the Kenya Space Agency, the ...

Alkaline earth metal complexes have emerged as a dynamic field of study, challenging the long-standing dominance of transition metal catalysts in organic synthesis. These complexes, based on abundant ...

China produces the entire world’s supply of samarium, a rare earth metal that the United States and its allies need to rebuild inventories of fighter jets, missiles and other hardware. By Keith ...

A spacecraft has carefully approached and imaged a large hunk of metal orbiting Earth — a step in tackling humanity's mounting space junk woes. The delicate space mission, undertaken by the Japanese ...

Potentially the largest known source of niobium discovered in central Australia formed 830 million years ago, and we can thank the breakup of the ancient supercontinent Rodinia. When you purchase ...