LOS ANGELES (AP) — A grenade is missing from the scene of an explosion that killed 3 LA deputies, sheriff says.

President Donald Trump will travel to Scotland as his family’s business prepares for the Aug. 13 opening of a new golf course ...

Gallium is one of the most mind-blowing elements on the periodic table, and this video will take you deep into its strange ...

The U.S. and China, two of the world’s largest economies, broke new territory in trade negotiations over rare earth elements.

Rare earth elements sustain the Information Age, and securing a supply of these metals has become a matter of national and economic security. They’re ...

Additionally, Blue Signature’s laser sensor can detect particulates of 1-, 2.5-, and 10 microns in diameter. It, however, ...

Rare earth elements sustain the Information Age, and securing a supply of these metals has become a matter of national and ...

Bitcoin's price surge is driven by hype, institutional adoption, and favorable political shifts. Check out why I maintain a ...

Imagine the concrete in our homes and bridges not only withstanding the ravages of time and natural disasters like the ...

Lasers that are fabricated directly onto silicon photonic chips offer several advantages over external laser sources, such as ...

She never ate dinner, considering lunch superior. However you rate lunch, it is probably the original meal—for much of ...