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  1. The Conversation

    The forgotten 80-year-old machine that shaped the internet – and could help us survive AI

    Vannevar Bush, author of the influential 1945 essay As We May Think. Associated Press Many years ago, long before the internet or artificial intelligence, an American engineer called Vannevar Bush was trying to solve a problem. He could see how difficult it had become for professionals to...
  2. The Conversation

    Australia’s new lung cancer screening program has chosen simplicity over equity, and we’re concerned

    Thurtell/Getty Images Australia’s lung cancer screening program launched on July 1, and marks real progress and opportunity. It aims to reduce the number of people dying from lung cancer by offering regular low-dose CT scans to people who smoke, and those who have quit. The aim is to detect...
  3. The Conversation

    Are ‘ghost stores’ haunting your social media feed? How to spot and avoid them

    The offer pops up in your social media feed. The website is professional and the imagery illustrates an Australian coastal region, or chic inner-CBD scene. The brand name indicates this exclusive fashion retailer is based in Melbourne, Sydney, Adelaide, or an exclusive enclave such as Double...
  4. The Conversation

    Ice baths are booming in popularity – but they come with health risks

    Michele Ursi/Getty Images Walk through any trendy suburb and you might find a new “wellness” studio offering ice baths or “contrast therapy” (a sauna and ice bath combo). Scroll social media, and you’re likely to come across influencers preaching the cold plunge gospel with cult-like zeal...
  5. The Conversation

    How can we stay safe after data breaches? Step 1 is to change the cybersecurity laws

    Moor Studio / Getty Images Last week, Australian airline Qantas announced cyber attackers had accessed personal data about some of its customers. The company later confirmed that 5.7 million customer records were involved. The attackers targeted an offshore IT call centre, which enabled them...
  6. The Conversation

    Why does my phone sometimes not ring when people call? A communications expert explains

    Tada Images There’s a certain feeling I get in the pit of my stomach when I’m waiting for an important call to come through. You know the type – maybe a call from your boss, a potential new employer or news of a loved one who’s due to give birth. In these situations, I usually stare at my...
  7. The Conversation

    Can a pizza box go in the yellow bin – or not? An expert answers this and other messy recycling questions

    ViDCan/Shutterstock Have you ever gone to toss something into the recycling bin – a jam jar, a pizza box, a takeaway container encrusted with yesterday’s lunch – and wondered if you’re doing it right? Perhaps you asked yourself: should I scrub the jar with hot water? Scrape the mozzarella off...
  8. The Conversation

    Our memories are unreliable, limited and suggestible – and it’s a good thing too

    Milan Kundera opens his novel The Book of Laughter and Forgetting with a scene from the winter of 1948. Klement Gottwald, leader of the Communist Party of Czechoslovakia, is giving a speech to the masses from a palace balcony, surrounded by fellow party members. Comrade Vladimir Clementis...
  9. The Conversation

    Distressed by all the bad news? Here’s how to stay informed but still look after yourself

    Image source: KieferPix/Shutterstock. If you’re feeling like the news is particularly bad at the moment, you’re not alone. But many of us can’t look away – and don’t want to. Engaging with news can help us make sense of what’s going on and, for many of us, is an ethical stance. So, how can...
  10. The Conversation

    How to reform the NDIS and better support disabled people who don’t qualify for it

    Australia is spending more than ever on disability services – and yet many people with disability still aren’t receiving the support they need. Since the National Disability Insurance Scheme (NDIS) began in 2013, it has transformed the lives of hundreds of thousands of disabled Australians and...
  11. The Conversation

    Occupational therapists tackle obstacles in the home, from support to cook a meal, to navigating public transport

    Image source: NoSystem images / Getty. Occupational therapists (OTs) have been in the spotlight this month after the National Disability Insurance Agency (NDIA) froze NDIS payments for these services at $193.99 per hour for the sixth year. The NDIA also cut travel payments for OTs who visit...
  12. The Conversation

    There’s gold trapped in your iPhone – and chemists have found a safe new way to extract it

    In 2022, humans produced an estimated 62 million tonnes of electronic waste – enough to fill more than 1.5 million garbage trucks. This was up 82% from 2010 and is expected to rise to 82 million tonnes in 2030. This e-waste includes old laptops and phones, which contain precious materials such...
  13. The Conversation

    Friday essay: ‘The magnitude of their love was extraordinary’–How an elderly couple showed Alice Pung the power of a good story

    Image source: cottonbro / Pexels. Every year on our birthdays, Uncle Martin and Auntie Stella would drive to our concrete house behind the carpet factory and gift me and my brother a book. They brought me Haffertee Hamster and Haffertee’s First Easter. They brought Alex Betsy Glowworm Shines...
  14. The Conversation

    Anti-ageing drug rapamycin may extend life almost as effectively as restricting calories – our new research

    For centuries, humans have searched for ways to extend life. Alchemists never found the philosopher’s stone, but scientists have consistently shown that a longer life can be attained by eating less – at least in certain lab animals. But can we find a way to live longer while still enjoying our...
  15. The Conversation

    Would you cheat on your tax? It’s a risky move, the tax office knows a lot about you

    Soon, more than 15 million Australians should be lodging a tax return with the Australian Taxation Office in the hope of receiving at least a small refund. About 60% of taxpayers use an accountant to prepare their tax return while the other 40% lodge their returns via their MyGov account. This...
  16. The Conversation

    What actually happens to my skin when I have a really, really hot shower or bath?

    The weather is getting cooler and many of us are turning to hot showers and baths to warm up and wind down. But what actually happens to your skin when you have really hot showers or baths? Your largest organ Your skin is your largest organ, and has two distinct parts: the epidermis on the...
  17. The Conversation

    Winter viruses can trigger a heart attack or stroke, our study shows. It’s another good reason to get a flu or COVID shot

    Winter is here, along with cold days and the inevitable seasonal surge in respiratory viruses. But it’s not only the sniffles we need to worry about. Heart attacks and strokes also tend to rise during the winter months. In new research out this week we show one reason why. Our study shows...
  18. The Conversation

    Why a US court allowed a dead man to deliver his own victim impact statement – via an AI avatar

    Composite image: Arrington Watkins Architects / AI avatar: YouTube/StaceyWales, CC BY In November 2021, in the city of Chandler, Arizona, Chris Pelkey was shot and killed by Gabriel Horcasitas in a road rage altercation. Horcasitas was tried and convicted of reckless manslaughter. When it...
  19. The Conversation

    Why eating too much ginger, turmeric or cinnamon could interfere with your prescription medication

    A sprinkle of cinnamon on your porridge, a pinch of turmeric in your curry, or a dash of ginger in your biscuits – these popular spices are kitchen staples around the world. For centuries, spices haven’t just been used to flavour food but also valued in traditional Ayurvedic and Chinese medicine...
  20. The Conversation

    A new book seeks to understand what old age is for, but is this the right question?

    The “memoir boom” of the past few decades has brought an extraordinary expansion in the kinds of work written in the first person. Some offer new approaches, focusing on aspects or phases of the author’s life or feelings. Alongside these, a kind of hybrid form has developed in which authors...
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