Talking Architecture & Design Podcast (Episode 229) - Improving the thermal performance and reducing heat loss risk of roofs Listen Now
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    Feature Articles

    What is a sinkhole? A geotechnical engineer explains
    What is a sinkhole? A geotechnical engineer explains

    Sinkholes are back in the news after a 13-year-old boy fell down a two metre deep hole in a waterlogged football field in Sydney over the weekend. The boy reportedly sank further into the hole every time he tried to push down with his feet, but was later rescued by a police officer who pulled him out by his wrists.


    How clashing policies make for terrible environmental outcomes
    How clashing policies make for terrible environmental outcomes

    Policy alignment sounds dry. But think of it like this: you want to make suburbs cooler and more liveable, so you plant large trees. But then you find the trees run afoul of fire and safety provisions, and they’re cut down.


    Australia just committed $207 million to a major satellite program. What is it, and why do we need it?
    Australia just committed $207 million to a major satellite program. What is it, and why do we need it?

    Last week, the federal minister for Resources and Northern Australia, Madeleine King, signed a A$207 million commitment with the United States in support of “Landsat Next”.


    Air quality at many train stations is alarmingly bad. Here’s how to improve it
    Air quality at many train stations is alarmingly bad. Here’s how to improve it

    Recent revelations about poor air quality at Melbourne’s Southern Cross Station probably came as no surprise for passengers who have experienced such conditions.


    Almost a third of Australia’s plant species may have to migrate south if we hit 3 degrees of warming
    Almost a third of Australia’s plant species may have to migrate south if we hit 3 degrees of warming

    For ecologists, one of the most pressing questions is to understand how ecosystems will change or adapt as the climate changes rapidly. We are already seeing many species of plant and animal moving uphill and towards the poles in response to higher temperatures. It’s very likely most species will move to track their preferred temperature niche.


    Australia’s first women’s shelters were acts of radical grassroots feminism
    Australia’s first women’s shelters were acts of radical grassroots feminism

    50 years ago, there wasn’t a single women’s shelter in Australia.


    What’s the best way to ease rents and improve housing affordability?
    What’s the best way to ease rents and improve housing affordability?

    Australian state and federal governments spend money in many ways to ease rental stress and get more Australians into home ownership. Four of the most prominent are:


    Cameron Murray’s ‘terrifically unfair’ answer to our housing woes resembles a lottery, not the serious reform we need
    Cameron Murray’s ‘terrifically unfair’ answer to our housing woes resembles a lottery, not the serious reform we need

    With 120,000 people homeless each night and one in five low-income private renters spending more than half their income on rent, it is clear Australia urgently needs a housing policy change. A new book by economist Cameron Murray, The Great Housing Hijack, claims to provide a guide for just that.


    If you’ve got a dark roof, you’re spending almost $700 extra a year to keep your house cool
    If you’ve got a dark roof, you’re spending almost $700 extra a year to keep your house cool

    If you visit southern Greece or Tunisia, you might notice lots of white rooftops and white buildings to reflect the intense heat and keep residents cooler.


    There’s an extra $1 billion on the table for NT schools. This could change lives if spent well
    There’s an extra $1 billion on the table for NT schools. This could change lives if spent well

    The federal and Northern Territory governments have just made a “historic” funding announcement of about A$1 billion for schools in the territory.


    Why large old trees are vital
    Why large old trees are vital

    When we make roads, houses or farmland, we often find large old trees in the way. Our response is often to lop off offending branches or even cut the tree down.


    ‘I’m home’: How co-operative housing could take pressure off Australia’s housing crisis
    ‘I’m home’: How co-operative housing could take pressure off Australia’s housing crisis

    At a time when everything from abolishing negative gearing to capping rents are being suggested as ways to reduce Australia’s housing crisis, little attention has been given to housing co-operatives.


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