The westernmost Australian state, bounded by Indian Ocean, Southern Ocean, and neighboring states.
From May 4–5, Japan has signed defence and security pacts with Indonesia and Australia and has elevated economic and energy cooperation with Australia. Tokyo has agreed frameworks for defence-industry cooperation, intelligence sharing and joint exercises with Indonesia, and has agreed a package with Australia on energy, critical minerals and deeper defence collaboration.
A 38-year-old man has died after a 4m white shark bit him while spearfishing near Horseshoe Reef, Rottnest Island, west of Perth. He was taken ashore but could not be revived. Police will prepare a coroner’s report; beaches remain open as authorities urge extra water caution.
The diphtheria outbreak in Australia has reached multiple states and territories, with the Northern Territory reporting hundreds of cases and at least one death. Health authorities warn vaccination rates are driving transmission, while Indigenous communities are disproportionately affected. Officials say cases are now decreasing after peaking earlier in 2026.
A 39-year-old man has died after a shark bite while spearfishing near Kennedy Shoal, 28 miles off northeast Australia. He was rushed to shore but could not be revived. Several sources note a recent fatality near Rottnest Island and ongoing shark activity in eastern Australia.
A 35-year-old man has died after a shark bite while spearfishing near Michaelmas Island off Albany, Western Australia. A 4.5-metre shark was sighted in the area. Authorities urge caution and remind the public of beach closures as shark activity is monitored.
A series of shark attacks off Australia’s east coast have left swimmers injured and beaches temporarily closed. Authorities are deploying drones and boosting surveillance as experts warn of rising incidents amid warming seas.
Scientists have detected highly pathogenic H5 bird flu in migratory seabirds on the Australian mainland and in sub‑Antarctic territories. Authorities have confirmed cases in Western Australia and South Australia, investigators are testing suspected detections in New South Wales, and officials have increased surveillance and farm biosecurity while saying there is no evidence the virus has entered poultry or caused mass mortalities on the mainland.
The Vera C. Rubin Observatory has begun the Legacy Survey of Space and Time, a 10-year program that will image the southern sky every few nights. The telescope has started regular operations from its Chilean mountaintop site and is already returning new detections, including thousands of asteroids and transient views such as Comet 3I/ATLAS.
Six spherical pressure vessels thought to be fuel tanks from a foreign rocket have washed ashore at Forrest Beach, Queensland. Authorities warn more debris may appear and urge caution while they coordinate with international partners to identify the launching state.
Telstra has restored nationwide service after a software defect in time-keeping servers caused a widespread outage that disrupted mobile and internet services, including Triple Zero calls. Welfare checks were conducted, and investigations continue as authorities demand accountability and insurers assess the impact on businesses and public safety.
Australia and India have signed an administrative agreement to export uranium for peaceful purposes, enabling longer-term supplies to help India expand its nuclear capacity. Details on volumes and timing remain undisclosed. The move is part of broader efforts to diversify trade and strengthen Indo-Pacific security ties during Narendra Modi’s visit to Australia.