Hormuz disruption risks putting Australia in dire straits as fuel costs surge

By Chloe Coutinho

Thursday, 5 March 2026

NewsPolitics & Regulation

Not a single oil tanker passed through the Strait of Hormuz on March 3, maritime monitors said, as the key oil and LNG chokepoint remained effectively closed amid escalating conflict between the US, Israel and Iran.

The MOU supports Metallium’s plan to develop a national network of e-waste processing facilities, strategically located near major e-waste collection hubs, rapidly expanding U.S. data centre industrial parks and regional industrial corridors with strong logistics and waste generation.

The PNG Expo will be held on July 1-2 in Port Moresby.

PNG Expo 2026 to feature top voices from mining, government and community sectors

PNG Industrial and Mining Resources Exhibition and Conference (PNG Expo) will bring together key decision makers from across Papua New Guinea’s resources sector, with its 2026 conference program spotlighting speakers from leading mining companies, service providers and community organisations.

The Isle-Maligne hydroelectric power plant was commissioned in 1926 in Alma, Quebec.

Rio Tinto’s largest hydroelectric investment in over 70 years

Rio Tinto’s largest hydroelectric investment in over 70 years Rio Tinto is investing $1.8b (US$1.2b) to modernise its Isle-Maligne hydroelectric power plant in Quebec, Canada, marking the miner’s largest single investment in its hydroelectric assets since the 1950s. The power plant modernisation is essential to secure the future of low-carbon aluminium production in Saguenay–Lac-Saint-Jean, supporting the jobs of employees across the region. This allows Rio Tinto to protect its assets for the long term, ensure a more efficient, safe and reliable power supply of renewable energy to smelters, casting houses and other facilities and maintain safe operations for its employees and the community. The...

Alta Copper is currently the 100% owner of the Cañariaco copper project.

InternationalNews

Fortescue targets copper

Alta Copper shareholders have approved Fortescue’s (ASX: FMG) proposed acquisition of its portfolio of exploration assets, including the Cañariaco copper project in northern Peru.

(Image source: UNSW) Food waste costs the Australian economy around $36.6b each year and accounts for about 3% of our annual greenhouse gas emissions, according to UNSW.

Next-gen batteries using food-based acids hit sustainability sweet spot

Next-gen batteries using food-based acids hit sustainability sweet spot A novel battery component that uses food-based acids found in sherbet and winemaking could make lithium-ion batteries more efficient, affordable and sustainable, according to new research out of UNSW. A prototype, developed and patented by UNSW chemists, reduces environmental impacts across its materials and processing inputs while increasing energy storage capability. UNSW Science lead researcher Professor Neeraj Sharma says the research team is optimising a single-layer pouch cell, similar to what you’d use in a mobile phone, only smaller. “We’ve...