Solgold shares surge on latest drilling at giant Ecuador copper project Brisbane-based company promised maiden resource for Cascabel copper-gold porphyry on the Andean belt before the end of the year. Frik Els | December 22, 2017 | 3:36 pm
BHP to fund $181m for more Samarco dam cleanup BHP has agreed to fund a total of up to $181 m in financial support for the Renova Foundation and Samarco Mineração S.A. (Samarco) until 30 June 2018. BHP Billiton | December 22, 2017 | 3:17 pm
Prehistoric bling: Research uncovers factors behind the development of earliest copper alloys The colour properties of prehistoric copper alloys have largely been understudied. Until now. Valentina Ruiz Leotaud | December 22, 2017 | 1:20 pm
MINING.com’s top news stories of the year Copper and bitcoin. Michael Allan McCrae | December 22, 2017 | 12:13 pm
Trek Mining merges, now trades as Equinox Gold The new company based in Vancouver will focus on finishing construction of the Aurizona Gold Mine in Brazil. Valentina Ruiz Leotaud | December 22, 2017 | 12:12 pm
Yamana Gold shares jump 5% on asset sale Agnico-Eagle, the Toronto-based company's partner in giant Canadian Malartic mine, buys the JV's exploration assets for $162m. Frik Els | December 22, 2017 | 12:01 pm
Workers end strike at Teck’s mine in Chile Union No. 1 was asking for a bonus scheme that would put the organization on equal footing with the Quebrada Blanca's two other unions. Valentina Ruiz Leotaud | December 22, 2017 | 10:52 am
Teck Resources reaches deal with union on Quebrada Blanca mine Teck Resources and the union representing workers at its Quebrada Blanca copper mine in Chile announce a new wage agreement, ending an eight-day strike. SeekingAlpha.com | December 22, 2017 | 10:44 am
Outback’s nascent gold rush hits speed bump on drill results The nascent gold rush in Western Australia’s remote outback hit a speed bump after a key player reported disappointing drilling results. Bloomberg News | December 22, 2017 | 10:38 am