Manly’s The Corso pedestrian area could be flooded if a large tsunami arrived at Sydney Harbour.
To stay safe in a tsunami, remember that the sequence of waves may occur over hours to days, and the biggest wave in the sequence could occur at any time.
Sydney’s iconic beaches are not yet part of a marine park.
The New South Wales government has turned its back on plans to create sanctuary zones covering 2.4% of waters around Sydney, despite evidence that these 'no-take' areas are crucial for protecting fish.
Melbourne and Sydney have similar access to public transport overall, but this and other liveability indicators vary greatly across the cities.
Every year, our big cities vie for global liveability honours. But as well as differences between the cities, liveability varies widely within them, leaving plenty of work to be done.
The majestic White Ibis.
The ibis has become an Australian cultural phenomenon. The birds' tenacity and fearlessness as environmental refugees mean they attract love and hate alike.
Sydney has grown rapidly since the safe injecting room was established in Kings Cross in 2001.
LAURA FRIEZER/AAP Image
Sydney's supervised injection room in Kings Cross has helped reduce harmful drug use. But many drug users who live in the outer suburbs find it difficult to get to the inner-city facility.
Artists and creatives often work in industrial spaces, which are declining in Sydney.
The loss of creative spaces to development is pricing Sydney artists out of the city. But they could be encouraged back with new cultural policies.
Green rooftops give a backyard feel to smaller housing units in Sydney
Research shows if Australia encourages greenery on buildings, it will reduce temperatures in the city, as well as potential for flash flooding. It also creates new habitats and socialising spaces.
The problem of having jobs on one side of the latte line and housing growth on the other is driving the Greater Sydney Commission’s plans for the city.
In Sydney, a 'latte line', that runs from the airport to Parramatta and up to the northwest, divides white-collar jobs from blue-collar jobs. This perpetuates inequality.
Areas with higher-density apartment living, such as Rhodes in Sydney, are home to many overseas-born residents.
The combination of higher-density living and increasing cultural diversity means we need to think about how to build social cohesion and make the most of the opportunities of apartment living.
Will Sydney’s property market calm down now? Don’t bet on it.
AAP Image/Joel Carrett
Foreign investment in Australian property has plummeted by more than half, signalling an apparent end to the China-fuelled real estate frenzy. Along the way we learned some useful lessons about boom and bust.
Since the ceremonial entrance arches were installed in 1980, Chinatown has undergone significant redevelopment.
Chinatown Haymarket has emerged as an evolving site where Asian urban modernity is introduced into Sydney.
Keeping up appearances at the Gold Bar in Subiaco, Perth.
Paul j. Maginn
Ultimately, most regulatory interventions in nightlife precincts are about imposing particular ideas of social and moral order not only within these spaces but also in the city more broadly.
Revellers celebrate Sydney Mardi Gras. Oxford Street has been the centre of LGBTQI celebration and activism since the 1970s.
Sydney's LGBTQI heartland has moved and changed over time, but the importance of urban space to queer communities remains a constant.
Remnants of the tram system can be found across Kyoto. Japan’s oldest tram is in the gardens of Heian Shrine in central Kyoto.
In the 1970s, both Kyoto and Melbourne made fateful decisions about their transport networks. Melbourne today enjoys the benefits of trams, while Kyoto lives with the consequences of losing them.
Being a property investor or house hunter appears to make Sydneysiders more supportive of foreign investment in residential real estate.
You'd perhaps expect property investors not to mind foreign investors who might push up prices. More surprisingly, house hunters are also more supportive than those who are not looking to buy.
Sydney’s WestConnex is being constructed as a “high priority” project, despite its business case failing to meet Infrastructure Australia’s stated requirements.
Analysis of the business cases for three of the biggest projects deemed "high priority" by Infrastructure Australia raises questions about the process.
Health objectives are at last being integrated into all levels of planning in New South Wales, from cities and towns to local places and buildings.
The connections between city planning and health are many and varied, but getting health objectives integrated into all aspects of planning in New South Wales has been a long struggle.
Much of Australia is set for a hot April.
Record-breaking April heat is likely to continue for at least another month.
Overflowing bins are one way to spoil the amenity of public space, but sensors can now alert councils when bins need emptying.
Researchers are installing sensors to collect data about the use of public spaces. This can improve the management and public amenity of these places, but will users see the technology as intrusive?
The research shows that barring people with a history of drug offences from public housing won’t reduce the risks of harm as NSW minister Pru Goward argues.
The evidence is clear on the sort of support that is needed to reduce the harms of drug use. A punitive approach that denies people a second chance makes it more likely they will reoffend.