A subsidiary of gold miner Westgold Resources has been fined for the second time in 16 months over workplace safety incidents, with the latest fine being one of the largest ever handed down.
A trio of contractors have picked up $342 million worth of work from the state government in the largest electricity transmission infrastructure investment in a decade.
Barriers to innovation and an ageing workforce are impeding productivity in the building sector, with a staggering plummet in the volume of homes built per hour worked.
An authoritative body has issued warnings to four telecommunication companies, including Optus and Tattarang-backed Swoop, over a failure to comply with rules.
Decommissioning Chevron's oilfields on Barrow Island is expected cost more than $2.3 billion, with state and federal governments thought to be on the hook for at least $500 million of the bill.
US-focused Perth company IperionX announced it has secured commitments for its $70 million placement, which will go towards boosting its titanium production.
The world's biggest survey of low frequency satellite radio emissions has found that Elon Musk's Starlink satellites are significantly interfering with radio astronomy observations.
Woodside Energy's revenue fell last quarter despite an output uptick, as it pushed ahead with negotiations over its North West Shelf extension and left a proposed US hydrogen project.
A Pilbara native title body says the state government favours miners and urged Northern Star Resources to come back to the negotiating table over its wastewater plan.
The S&P 500 has eked out a record-high close following steep losses in General Motors and a gain in Tesla as investors focused on quarterly reports and progress in US trade discussions.
A dispute between a party boat hire service and Tattarang's SFM Marine has been resolved with the Federal Court cancelling a trial scheduled for next year.
An enforceable undertaking placed on The Perth Mint after it failed to comply with anti-money laundering rules has been concluded by the federal government's financial regulator.
The Pilbara port authority has struck agreements with four groups planning to use the logistics hub at its new Lumsden Point wharf while also awarding a further construction contract.
OPINION: WA's reliance on a secure maritime environment makes implementation of the Aukus agreement a key factor in the state's defence considerations.
Carnarvon Energy will become the biggest shareholder in Perth gas play Strike Energy but despite this support, Strike's share price fell sharply today after a project update.
A device borne out of University of Western Australia has been hailed the biggest breakthrough in foetal monitoring in five decades, as its first trials come to an end.
