Main sources of coal bursts identified

Coal bursts are triggered by a volatile and uncontrolled energy release from within an overstressed rock mass or coal seam.

Staff Writer | August 1, 2023 | 6:06 am

Rio Tinto inks earn-in deal for lithium project in Rwanda

Rio has the option to invest up to $7.5 million in two stages to earn up to a 75% interest in Aterian's HCK project.

Cecilia Jamasmie | August 1, 2023 | 5:50 am

A contribution of about $258 million by the US government is allocated to the project.

Reuters | July 31, 2023 | 4:51 pm

They will explore for the coveted metal in concessions held by Agua de la Falda, in which Rio has a 55% interest.

Cecilia Jamasmie | July 31, 2023 | 10:21 am

Prices of rare earth minerals have declined over the last year because of increased supply from top producer China.

Reuters | July 31, 2023 | 8:37 am

Kwinana train 1 produced 142 tonnes of lithium hydroxide in the June quarter, down over 85% sequentially.

Reuters | July 31, 2023 | 8:33 am

Shares of Silver Lake plunged as much as 24.2% during the session.

Reuters | July 31, 2023 | 12:13 am

Wind and solar have retained their position as Australia’s cheapest new-build electricity generation despite a 20% average rise in technology costs.

Staff Writer | July 30, 2023 | 7:26 am

Newmont had to come back quite a few times before Newcrest’s board “felt we could not say no.”

Alisha Hiyate | July 28, 2023 | 2:03 pm