DEAR DR ROACH: I am having significant issues with my hip replacement that was performed 10 years ago. It can get quite painful after kneeling, lifting heavy objects or sitting in some chairs for ...

Idaho’s Cobalt Belt is a 34-mile-long desirable stretch of ore tucked under the Salmon River Mountains that’s considered “globally significant” by mining companies. And miners are interested in that ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Some colors are simply universal, playing a significant role in every culture and every era—indeed in ...

Battery metal cobalt has been in focus in recent years for its role in lithium-ion batteries, bringing attention to the top cobalt producing countries. One of the metal’s main catalysts is the ...

President Donald Trump approved the Ambler Road Project to build a 211-mile road accessing Alaska's remote mining district, ...

Since the plan was unveiled last month, prices of both the hydroxide and the refined metal have jumped over 20%.

Exporters who violate a new quota system on cobalt will be permanently banned from the Democratic Republic of the Congo, ...

The tussle playing out between Beijing and Washington over the sourcing and processing of critical minerals might not have been so intense had the United States not sold two of the world's biggest ...