Thousands of anti-war protesters clashed violently with police on Melbourne’s streets yesterday, fuelled by anger over a major arms expo where defence companies are showcasing their latest weapons and technologies.

While many protesters focused on Israel and its war in Gaza, Australia’s arms trades with other nations are also under scrutiny.

What do we know about where Australia sends its weapons, and who we buy them from? We analysed data from the Stockholm International Peace Research Institute and created five infographics to reveal Australia’s international weapons exports and imports. Military expert Lauren Sanders also explains why this information is so hard to find.

And with Kamala Harris and Donald Trump clashing yesterday in the US presidential debate, we also asked three experts to weigh in on who they thought performed better– and their most memorable moments.

Justin Bergman

International Affairs Editor

What we know about Australia’s arms exports: we’ve analysed the data

Lauren Sanders, The University of Queensland

And what, if anything, is Australia exporting to Israel?

Trump and Harris trade insults and competing visions: 3 experts give their verdicts on the US presidential debate

Emma Shortis, RMIT University; Jared Mondschein, University of Sydney; Matthew Ricketson, Deakin University

The Conversation’s expert panel believed Kamala Harris had more to prove – and Donald Trump more to lose – in the debate. Here were the moments that mattered.

Are Americans more attracted to anger or hope? Don Watson reports from the US election trail

Dennis Altman, La Trobe University

Don Watson predicted Trump’s presidency in his 2016 Quarterly Essay on the US election campaign. In High Noon, he hits the election trail again.

How well is the federal government regulating social media in Australia?

Rob Nicholls, University of Sydney

In terms of paying for content and regulating content, the federal government gets a mixed report card.

Should parents be worried about social media? We asked 5 experts

Judith Ireland, The Conversation; Matt Garrow, The Conversation

Prime Minister Anthony Albanese said ‘parents are worried sick’ about kids and social media as he announced he would introduce a ban this year.

Tech billionaire Elon Musk is on track to become the world’s first trillionaire. It’s a sign markets aren’t working

Richard Denniss, Crawford School of Public Policy, Australian National University

In a well-functioning market, no one would make excessive profits long enough to become a trillionaire.

5 picky eating habits – and how to help your child overcome them

Nick Fuller, University of Sydney

Does your toddler only want to eat beige or white foods? You’re not alone. Half of children go through a stage of picky eating, peaking at age three. Here’s how to tackle some common food aversions.

YouTuber Nikocado Avocado’s extreme weight-loss hoax isn’t admirable – it’s fatness being exploited for engagement

Emma Beckett, UNSW Sydney

For years, the YouTuber has posted increasingly unhinged content, building a platform around various controversies and mukbang videos.

The latest version of ChatGPT has a feature you’ll fall in love with. And that’s a worry

Rob Brooks, UNSW Sydney

Even OpenAI is worried about people developing intimate relationships with the new human-like version of its language model-cum-chatbot. But it should have known the risks.

Vital green spaces are disappearing in NZ cities – what can central and local government do?

Paul Blaschke, Te Herenga Waka — Victoria University of Wellington; Edward Randal, University of Otago; Maibritt Pedersen Zari, Auckland University of Technology; Meredith Amy Claire Perry, University of Otago; Philippa Howden-Chapman, University of Otago; Ralph Brougham Chapman, Te Herenga Waka — Victoria University of Wellington

It’s not enough to have parks in city outskirts or urban green belts. Green spaces must be accessible for residents and placed to provide effective flood protection for cities.

How the ‘rebound effect’ could eat away at the green gains from electric vehicles

Milad Haghani, UNSW Sydney; David A Hensher, University of Sydney; Hadi Ghaderi, Swinburne University of Technology

There’s a risk that the belief that electric vehicles are much greener results in owners driving more often or faster, or using cars instead of public transport.

Do your boys fight with sticks, Nerf guns and fake swords all the time? Here’s why they do it

Michael Nagel, University of the Sunshine Coast

An expert in child development explains why some kids are prone to pick up the nearest stick – or even banana – and turn it into a weapon.

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  • What is reproductive health leave and why do we need it?

    Michelle O'Shea, Western Sydney University; Amelia Mardon, Western Sydney University; Danielle Howe, Western Sydney University; Mike Armour, Western Sydney University

    Research shows reproductive health issues are having an impact on the workplace and potentially the economy.

 

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