What happened to winter? Crisp, cool days have given way to scorching, searing heat across large parts of Australia, with unseasonal weather set to continue into the coming week.

On Friday, parts of South Australia and the Northern Territory were 15°C above average. Oodnadatta in outback SA broke the state’s winter temperature record. More records tumbled over the weekend.

A 40°C heatwave in August sounds like a joke, except it’s not funny. As Andrew King explains: “Climate change is already increasing the frequency and intensity of this kind of winter heat – and future warm spells will be hotter still, if humanity’s greenhouse gas emissions continue.”

Meanwhile, a devastating new report reveals what is at stake for the Great Barrier Reef if human greenhouse emissions continue unabated. The Great Barrier Reef Marine Park Authority concedes the reef will continue to deteriorate, largely due to climate change, and the window to secure its future is rapidly closing.

As Ove Hoegh-Guldberg writes, we are “failing the Great Barrier Reef and indeed, coral reefs across the planet”.

Clare Peddie

Deputy Environment + Energy Editor

40°C in August? A climate expert explains why Australia is ridiculously hot right now

Andrew King, The University of Melbourne

Record-breaking winter warmth has been felt across large parts of Australia, with more to come in coming days. A climate scientist explains what’s going on.

NT election: the Country Liberals claim a landslide victory in a contest decided in suburbia

Rolf Gerritsen, Charles Darwin University

The CLP has won majority government in an election that saw the Labor Chief Minister lose government and her own seat.

Airline ‘customer rights charter’ to specify when cash refunds required

Michelle Grattan, University of Canberra

An “aviation industry ombuds scheme with a disability will be among measures the federal government will announce on Monday to force airlines to address the extensive public discontent.

‘Humanity is failing’: official report warns our chance to save the Great Barrier Reef is fast closing

Ove Hoegh-Guldberg, The University of Queensland

Humanity risks losing the beautiful, complex reefs that have existed on Earth for millennia. Governments and officials have now acknowledged this devastating fact.

Mpox cases in Australia are less severe than in Africa. Here’s what to know about the strain spreading here

Adrian Esterman, University of South Australia

For the majority of the population, the risk appears to be very low. And for the higher-risk groups, we should be able to manage any outbreaks.

Australians now have the right to disconnect – but how workplaces react will be crucial

Emmanuel Josserand, University of Technology Sydney; Martijn Boersma, University of Sydney

Having a law that allows the right to disconnect is one thing, commitment to that right is another.

50 cents, 0 cents, 1 question: how much can fare cuts boost public transport use?

David Levinson, University of Sydney; Andres Fielbaum, University of Sydney; Emily Moylan, University of Sydney

Between them, the Queensland and ACT trials of almost free and free public transport could change how fares are set in Australia.

Viruses can work where antibiotics don’t – new research tells us more about how they fight bacteria

Nils Birkholz, University of Otago

Viruses known as ‘phages’ might become an essential tool, as antibiotic-resistant bacteria threaten conventional remedies.

Quantum tech is a high-stakes gamble. Here’s how Australia can find a way forward

Susanne Lloyd-Jones, UNSW Sydney; Kayleen Manwaring, UNSW Sydney

An ‘80s-style accord may be the best way to find consensus in the uncertain and divided arena of quantum technology.

Lebanon has made survival an art form. Despite decades of war and unrest, the vivid beauty I found there in 1978 endures

Ian Parmeter, Australian National University

Middle East expert Ian Parmeter has been Australia’s ambassador to Lebanon. In his charming, deeply informed review of a new book, Lebanon Days, he draws on his own memories and experiences.

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  • Should brands take a stance on social and political issues?

    Geetanjali Saluja, University of Technology Sydney; Nitika Garg, UNSW Sydney

    And will it help or harm them? As the looming US presidential election brings these questions into sharper focus, here are some things companies should keep in mind.

 

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