Latest Rio Tinto News

Clean TeQ Water has won a significant Design and Construct contract to deploy its proprietary ATA® tailings dewatering technology at Broken Hill Mines’ Rasp Mine, enabling a key production ramp-up and promising both near-term and long-term revenue streams.

Middle Island Resources has significantly extended the polymetallic soil anomaly at its Bobija Project in Serbia, uncovering a major silver-lead-zinc-antimony system consistent with a carbonate replacement deposit. High-grade assays and visible stibnite mineralisation highlight the project's growing potential near an operating mine.

Core Energy Minerals (ASX:CR3) has confirmed significant rare earth oxides with a high magnetic component in early sampling at its Campo Largo project, setting the stage for systematic drilling this quarter.

Barramundi Limited outperformed the S&P/ASX200 in April with a 4.4% gross return, boosted by NEXT DC’s landmark data centre deal and capital raise, while healthcare stocks faced headwinds from Cochlear’s profit downgrade.

Rimfire Pacific Mining has launched a metallurgical study targeting cost-effective extraction of low iron scandium from its Murga deposit, aiming to confirm economic viability through atmospheric leaching methods.

Avira Resources has secured a two-year extension for its Mt Cattlin Gold Project tenure and is set to launch a 4,500-metre RC drilling campaign targeting a maiden resource estimate by year-end.

Aspermont Limited reported a 15% revenue increase in Q2 FY26, driven by a surge in non-subscriptions revenue and steady subscriptions. The company is progressing its AI-enabled data platform build, funded internally, with cash flow positivity expected soon.

CZR Resources shakes up leadership with Managing Director Stefan Murphy's exit and Milan Jerkovic stepping in as Acting CEO, accompanied by the appointment of Alex Neuling as an independent director.

Charger Metals is advancing its Lake Johnston and Bynoe projects with growing lithium resources and high-grade gold discoveries, benefiting from a strong upswing in lithium and gold prices.

Hawk Resources has clinched a Mineral Exploration Agreement with Ngaanyatjarrra Traditional Owners for its Olympus Scandium Project, clearing a key hurdle ahead of planned Q2 2026 exploration. Historical data points to a significant scandium anomaly that could define a new province in Western Australia.

Kingsrose Mining has appointed Andrew Caruso as its new CEO, bringing over three decades of mining leadership experience to drive its Scandinavian projects and acquisition strategy. His remuneration package includes a base salary of CND$400,000 plus performance-linked incentives tied to share price milestones.

Trek Metals has won two co-funded geophysical grants under WA’s Exploration Incentive Scheme, advancing manganese and gold exploration at Christmas Creek with drilling set to start in May.