JOHANNESBURG—For years, hundreds of illegal miners known locally as zama zamas prospected for gold on this patch of land on the outskirts of the city with hammers and chisels in hand-dug tunnels. Now, ...

US President Donald Trump is preparing to launch a strategic stockpile of critical minerals backed by $12 billion, aiming to protect manufacturers from supply disruptions as the US accelerates efforts ...

Jihan Wu–founded miner Bitdeer has offloaded both mined BTC and treasury reserves, an uncommon move as firms typically retain ...

Sandwiched between the Louisiana Purchase in 1803 and the Civil War in 1861, the California Gold Rush is considered by many historians to be the most significant event of the first half of the ...