Author: Chloe Coutinho

Exploration drives 100% resources bump for Northern Star The future is bright for Northern Star (ASX: NST), with the miner lifting its mineral resources to 70.7moz and ore reserves to 22.3moz. The results, part of the company’s mineral resources and ore reserves update, are fuelled by exploration efforts driving further value creation. At the Kalgoorlie Consolidated Gold Mines operation (KCGM), mineral resources are up 100% and ore reserves are up 50% since acquisition five years ago at average discovery success of $13/oz. KCGM mineral resources increased to 38.9moz, up 7.2moz, and ore reserves increased to 14.4moz, up 1.2moz, predominately driven by growth at Fimiston Underground. At...

Whitehaven celebrates Mother’s Day at Kurrumbede Homestead Over in NSW, Gunnedah’s historic Kurrumbede property was transformed to its historic roots over the weekend, as families from across the region gathered for a Mother’s Day inspired Open Day. Hosted by Whitehaven (ASX: WHC) in partnership with the Dorothea Mackellar Memorial Society and sponsored by Strikeforce Services, the day offered something for everyone. Visitors enjoyed free family fun, heritage displays, delicious food, market stalls and live entertainment. Whitehaven community engagement general manager Darren Swain highlights the significance of the event. “Kurrumbede...

Weir and CiDRA announce strategic investment Weir and CiDRA Minerals Processing have signed a global collaboration agreement aimed at accelerating the commercialisation and deployment of CiDRA’s P29 technology. This technology introduces an innovative mineral separation solution and unlocks novel flowsheet designs. Under the terms of the agreement, Weir and CiDRA will collaborate globally to leverage the benefits of the P29 technology to develop and deliver transformative flowsheet solutions to help mining companies meet the challenges of reduced head grades, water restrictions, reduced carbon emissions and tailings impound safety. Through this partnership, CiDRA and Weir will jointly develop and deliver...

Sumitomo sweeps up 30% stake in Winu project Rio Tinto (ASX: RIO) and Sumitomo Metal Mining (SMM) have signed the final joint venture agreements to deliver the Winu copper-gold project in the Great Sandy Desert region of WA. Under the agreements, Rio Tinto will continue to develop and operate Winu and SMM will pay Rio Tinto up to $430.4m for a 30% equity share of the project. This includes $195m up front and up to $235.4m in deferred considerations contingent...

Rio Tinto to supply green steelmaking plant Rio Tinto (ASX: RIO) will supply 70% percent of the iron ore for Primetals’ industrial-scale prototype plant in Austria. Primetals Technologies, together with its strategic partner Mitsubishi Corporation and Rio Tinto and globally leading steel and technology group voestalpine, signed a cooperation agreement to fast-track the development of fluidised bed and smelter technologies. The participants will implement and operate an industrial-scale prototype plant scheduled for startup in 2027. The plant will feature a new process for potential net-zero carbon dioxide...

Australia’s first underground lithium mine Liontown Resources (ASX: LTR) has commenced underground production stoping at Kathleen Valley lithium operation’s Mt Mann orebody, with the first blast fired on schedule. This marks a key milestone in the transition from open pit to underground operations over FY26. As Australia's first underground lithium mine, it is expected to offer distinct advantages over traditional open-pit operations, through cleaner ore extraction by reducing ore dilution from waste contamination, supporting higher lithia recoveries and improved ore fragmentation for optimised throughput. Liontown managing director and...

NSW looks for new critical minerals projects The NSW Government has launched a new $2.5m co-investment seed funding program to unearth the state’s next major critical minerals projects. The new Critical Minerals Exploration Program is a key part of the government’s Critical Minerals and High-Tech Metals Strategy. The $2.5 million fund requires a 50% co-investment from successful applicants and is aimed at encouraging more exploration in the state by supporting companies to undertake drilling, geophysics and geochemistry, all crucial steps to determine the scale of a...

Whitehaven inspires future STEM leaders The Tamworth Regional Science and Engineering Challenge provided an exciting opportunity for regional students to test their STEM-based problem-solving skills at the Tamworth Regional Entertainment and Conference Centre in NSW. Organised by The Rotary Club of Tamworth First Light in collaboration with the University of Newcastle, the annual event is designed to encourage students to consider future careers in the field of STEM, by involving them in a series of activities they wouldn’t normally experience in a classroom. Since its inception in 2001, the challenge has provided students with hands-on experiences in a series of...

MinRes supports Ocean Heroes' return to Esperance Children and young adults living with autism have once again experienced the thrill of surfing in Esperance, WA’s pristine waters, thanks to the ongoing partnership between Mineral Resources (ASX: MIN) and Ocean Heroes. More than 50 participants aged three to 30 took part in free surfing lessons at Twilight Beach in March, marking the fifth consecutive year that Ocean Heroes has brought its confidence-building sessions to the coastal town. The Ocean Heroes...

Rio Tinto launches Underground Mass Mining Institute Rio Tinto (ASX: RIO), in collaboration with The University of Queensland, has marked the official launch of the South Gobi Underground Mass Mining Institute (SGUMMI) with a visit by the President of Mongolia to the Oyu Tolgoi mine. This institute offers a comprehensive, world class training program designed for both local and international mining professionals utilising the Oyu Tolgoi copper mine as practical training hub. In recent years, there has been a significant decline in the...