Another half a billion-dollar cheque has been written by the federal government to help Australia foster international partnerships on clean energy technology.
Consulting firm Deloitte has been selected to lead the proof-of-concept testing for what is likely to be one of the state government's largest IT projects.
UPDATE: Visitors from Queensland will now be tested for COVID-19 and be required to undergo 14 days of quarantine following several new cases being recorded in Brisbane overnight.
The state's former chief health officer has recommended an urgent independent assessment of ventilation in all WA quarantine hotels after last month's lockdown.
More than $120 million has been spent on hotels and security companies during the past year as part of the state government's strategy for quarantining international travellers.
WA's five-day lockdown has won the endorsement of an academic whose modelling was instrumental to the state government's much-lauded initial response to COVID-19.
Andrew Miller has sounded a note of caution after WA recorded no new cases of COVID-19 overnight, arguing the result was not evidence of no community transmission.
Western Australia's government has promised better transparency after it was not disclosed that several recovered COVID-19 cases were linked to the highly contagious British strain.
Restaurants, gyms and beauty parlours will be required to keep contact registers from next month despite the state government refusing to say when WA's border will fully reopen.
WA authorities have begun a deep clean of the coronavirus-infected Al Messilah livestock ship, while crew aboard another vessel have returned negative tests.
The continued arrival of ships carrying crew infected with COVID-19 is one of Western Australia's "weakest links" and greatest risks, Premier Mark McGowan says.
The state's health minister has refused to say when WA will reopen its domestic border as eastern states struggle to suppress fresh COVID-19 outbreaks.
Western Australia's coronavirus border closures remain "appropriate and proportionate" but should be reviewed at the end of the month, the state's chief health officer has advised.
The risk of reopening Western Australia's borders has "substantially decreased" as COVID-19 cases continue to fall, the state's chief health officer says.
A Western Australian nurse who tested positive to COVID-19 while volunteering in Victoria has returned home with her six colleagues after making a full recovery
Private medical records have been intercepted and posted online in Western Australia, raising alarm about the use of "insecure" paging services by government agencies.
Arrivals from Victoria face mandatory 14-day hotel quarantine at their own expense in Western Australia while travellers from NSW will be tested immediately.
A $10.8 million liver cancer research centre has been established with donations from several philanthropic and research organisations, including $5 million from the Cancer Research Trust.