Portal:Australia
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Introduction

Australia, officially the Commonwealth of Australia, is a country comprising the mainland of the Australian continent, the island of Tasmania and numerous smaller islands. It has a total area of 7,688,287 km2 (2,968,464 sq mi), making it the sixth-largest country in the world and the largest in Oceania. Australia is the world's flattest and driest inhabited continent. It is a megadiverse country, and its size gives it a wide variety of landscapes and climates including deserts in the interior and tropical rainforests along the coast.
The ancestors of Aboriginal Australians began arriving from south-east Asia 50,000 to 65,000 years ago, during the last glacial period. By the time of British settlement, Aboriginal Australians spoke 250 distinct languages and had one of the oldest living cultures in the world. Australia's written history commenced with Dutch exploration of most of the coastline in the 17th century. British colonisation began in 1788 with the establishment of the penal colony of New South Wales. By the mid-19th century, most of the continent had been explored by European settlers and five additional self-governing British colonies were established, each gaining responsible government by 1890. The colonies federated in 1901, forming the Commonwealth of Australia. This continued a process of increasing autonomy from the United Kingdom, highlighted by the Statute of Westminster Adoption Act 1942, and culminating in the Australia Acts of 1986.
Australia is a federal parliamentary democracy and constitutional monarchy comprising six states and ten territories. Its population of almost 28 million is highly urbanised and heavily concentrated on the eastern seaboard. Canberra is the nation's capital, while its most populous cities are Sydney and Melbourne, both with a population of more than 5 million. Australia's culture is diverse, and the country has one of the highest foreign-born populations in the world. It has a highly developed economy and one of the highest per capita incomes globally. Its abundant natural resources and well-developed international trade relations are crucial to the country's economy. It ranks highly for quality of life, health, education, economic freedom, civil liberties and political rights.
Featured article -

Julieka Ivanna Dhu (commonly referred to as Ms Dhu) was a 22-year-old Aboriginal Australian woman who died in police custody in South Hedland, Western Australia, in 2014. On 2 August that year, police responded to a report that Dhu's partner had violated an apprehended violence order. Upon arriving at their address, the officers arrested both Dhu and her partner after realising there was also an outstanding arrest warrant for unpaid fines against Dhu. She was detained in police custody in South Hedland and was ordered to serve four days in custody in default of her debt. (Full article...)
Selected biography -
Sidney Charles Bartholemew "Ben" Gascoigne AO (11 November 1915 – 25 March 2010) was a New Zealand-born optical astronomer and expert in photometry who played a leading role in the design and commissioning of Australia's largest optical telescope, the Anglo-Australian Telescope, which for a time was one of the world's most important astronomical facilities. Born in Napier, New Zealand, Gascoigne trained in Auckland and at the University of Bristol, before moving to Australia during World War II to work at the Commonwealth Solar Observatory at Mount Stromlo in Canberra. He became skillful in the design and manufacture of optical devices such as telescope elements. (Full article...)
Did you know (auto-generated) -
- ... that Australian judoka Josh Katz competed in the 2024 Paris Olympics six months after completely rupturing an ACL?
- ... that the Australian Light Weight Air Warning Radar was once loaded using canoes and later manhandled up a 200-foot cliff?
- ... that an Australian High Court case found a hotel chain to have used third-party contractors to avoid paying employees their required benefits?
- ... that Mabel Freer was deported from Australia because she could not speak Italian?
- ... that the Australian government tried to censor a film of Quail Island's starving koalas?
- ... that South Australian Labor premier Des Corcoran was mentioned in despatches for courage and skill in evacuating casualties during the Korean War?
- ... that the government of Victoria, Australia, has a program to remove 110 level crossings by 2030, the fastest rate in the state's history?
- ... that Aon v Australian National University overturned a precedent that encouraged litigation-prolonging amendments to pleadings?
In the news
- 20 April 2025 –
- The death toll from drownings during the week across Australia increases to seven after a fisherman dies after being swept off rocks near Sydney. Three people remain missing and one other was injured. (Philippine Daily Inquirer)
- 7 April 2025 – Tariffs in the second Trump administration, Executive orders in the second presidency of Donald Trump
- The Nikkei 225, SSE Composite Index, and Hang Seng Index experience substantial losses following Friday’s losses on the New York Stock Exchange as a result of U.S. president Donald Trump's tariffs. European markets also decline, particularly in banking and defense sectors. The ASX 200 in Australia and the Kospi in South Korea also closes lower. (BBC News)
- 2 April 2025 – Tariffs in the second Trump administration
- In the 10% tariff, the U.S. lists the Australian territory of Heard Island and McDonald Islands near Antarctica, despite the fact that it has no human inhabitants, imports or exports. In response to finding these islands in the list, Australian prime minister Anthony Albanese commented that "Nowhere on earth is safe" for the tariff. (The Guardian)
- 31 March 2025 – Australia–North Korea relations
- The Royal Australian Air Force deploys a long-range maritime patrol aircraft P-8 Poseidon to Kadena Air Base in Okinawa Prefecture, Japan, to monitor North Korean maritime activities in the Yellow Sea, including weapons shipments prohibited under international sanctions. (NK News)
- 8 March 2025 – 2024–25 Australian region cyclone season
- Cyclone Alfred
- One person is confirmed killed and thirteen others are injured in floods caused by Cyclone Alfred as it passes through Queensland and New South Wales, Australia. (AP)
Selected pictures -
On this day

- 1829 – Captain Charles Fremantle arrives off the coast of the present-day state of Western Australia, aboard HMS Challenger, with the intention of establishing the Swan River Colony.
- 1896 – At the 1896 election in South Australia, women exercise their right to vote for the first time, having been given limited suffrage the previous year.
- 1915 – The Gallipoli Campaign commences, with the Australian and New Zealand Army Corps (ANZAC) landing at Anzac Cove (painting pictured) on the Gallipoli peninsula in present-day Turkey.
- 1918 – In the Second Battle of Villers-Bretonneux, Australian and British troops counter-attack German forces near Amiens, France, with Clifford Sadlier later receiving the Victoria Cross for his actions.
- 1927 – Anzac Day is uniformly observed in all Australian states for the first time.
- 1975 – The Australian embassy in Saigon, South Vietnam, is closed and staff evacuated prior to the Fall of Saigon.
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Consider joining WikiProject Australia, a WikiProject dedicated to improving Wikipedia's coverage of topics related to Australia. The project page and its subpages contain suggestions on formatting and style of articles, which can be discussed at the project's notice board. To participate, simply add your name to the project members page.
As of 24 April 2025, there are 208,099 articles within the scope of WikiProject Australia, of which 598 are featured and 894 are good articles. This makes up 2.98% of the articles on Wikipedia, 5.27% of all featured articles and lists, and 2.15% of all good articles (see WP:AUSFG). Including non-article pages, such as talk pages, redirects, categories, etc., there are 416,198 pages in the project.
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