Ditching noble metals improves efficiency of zinc-air batteries
A new metal-nitrogen-carbon catalyst for zinc-air batteries has proven to outperform noble metal catalysts.
Vale invests $340 million in Carajás Railway locomotive fleet improvement project
The miner closed a 10-year deal with Wabtec to optimize…
Atlantic Mining seeks to turn Touquoy mine into renewable energy hub
Company will explore the feasibility of converting the now closed…
Most energy and mining projects 20% over budget — study
About $1.5bn invested in energy transition-related projects are at risk…
De Beers aims to rebrand as top jewellery group
De Beers seeks becoming a leading luxury jewellery retailer as…
