The goal is to take old batteries from EVs and other equipment to essentially mine them for their core critical minerals—lithium, cobalt, nickel, and copper.

Naval mine, or sea mine, a mine at sea, either floating or on the sea bed, often dropped via parachute from aircraft, or otherwise lain by surface ships or submarines

MINE definition: 1. the one (s) belonging to or connected with me: 2. a hole or system of holes in the ground where…. Learn more.

Nov 11, 2025 · Efforts are continuing in the search for a missing miner trapped at the Rolling Thunder Mine.

Nov 4, 2025 · The invention of mechanical drills powered by compressed air (pneumatic hammers) increased markedly the capability to mine hard rock, decreasing the cost and time …

In land mine warfare, an explosive or material, normally encased, designed to destroy or damage ground vehicles, boats, or aircraft, or designed to wound, kill, or otherwise incapacitate …

mine verb (DIG) to dig out of the ground minerals such as coal, metals, and valuable stones:

Nov 14, 2025 · The second provides up to $80 million to establish Mine of the Future proving grounds for real-world testing of next-generation mining technologies. The Department …

2 days ago · WASHINGTON – The U.S. Department of Labor announced today that its Mine Safety and Health Administration has awarded more than $10.5 million in grants to …

There are 12 meanings listed in OED's entry for the noun mine, four of which are labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.