What does it mean for global climate? ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌

The Trump administration has scrapped a landmark legal ruling that greenhouse gases endanger public health.

For two decades, this ruling has been used to regulate United States carbon emissions. Its reversal has concerning and far-reaching consequences, both for US emissions and for global climate action. Ultimately, it will hasten global heating and harm human health.

Expect a challenge in the courts, which could take years to play out. But even if this is successful, a future Democrat president would no longer have this easy lever to regulate greenhouse gases, and would instead have to pass fresh legislation through a fractious Congress.

As political scientist Robyn Eckersley writes: “This legal finding held down the biggest lid on climate emissions — and Trump has pulled it right off.”

Miki Perkins

Environment & Energy Editor

Trump has scrapped the long-standing legal basis for tackling climate emissions

Robyn Eckersley, The University of Melbourne

When Trump, a climate denier, announced the change, he said fossil fuels have “saved millions of lives” all over the world.

Labor is set for a big win in the South Australian election. But will One Nation cause ructions?

Rob Manwaring, Flinders University; Josh Sunman, Flinders University

While the Malinauskas government is expected to easily be returned to power, there will be much interest in the right-of-centre parties’ performance.

Bangladesh Nationalist party secures victory in first election since Sheikh Hasina’s ousting

Shahzad Uddin, University of Essex

Bangladeshi voters went to the polls on February 12 for the first election to take place since the ousting of Sheikh Hasina in 2024.

Trump insists Iran talks must continue, but military action is not off the table

Christian Emery, UCL

After a meeting with Benjamin Netanyahu at the White House, Donald Trump said he wanted talks with Iran to continue.

A new diagnosis of ‘profound autism’ is on the cards. Here’s what could change

Kelsie Boulton, University of Sydney; Marie Antoinette Hodge, University of Sydney; Rebecca Sutherland, University of Sydney

Every autistic child has individual strengths and needs. New research investigates how a category of ‘profound autism’ could impact their diagnosis and supports.

Why your brain has to work harder in an open-plan office than private offices: study

Libby (Elizabeth) Sander, Bond University

We all know poorly designed chairs cause physical strain. But here’s why poorly designed workplaces are so mentally draining.

The peer review system is breaking down. Here’s how we can fix it

Hamid R. Jamali, Charles Sturt University; Edward Luca, Charles Sturt University; Simon Wakeling, Charles Sturt University

Peer review is so integral to the scholarly system that research would grind to a halt without it.

Politics + Society

Health + Medicine

Science + Technology

Arts + Culture

Books + Ideas

Rethinking inflation control
“Using interest rates as a means of controlling inflation seems to me to be a very blunt instrument, favouring one part of society while being very hard on the younger generation. Is there not a better way? Why not increase tax rates? Those on the higher incomes who are currently spending, causing inflation to rise, will have their spending curbed and the younger generation will have a little better chance to get established in life.”
Don Perkins

A warning about whooping cough
“I had whooping cough in my thirties. I thought I was going to die – and at times wished I could. Unbearable coughing, broken ribs, muscular agony, no sleep, breathlessness, and vomiting at the end of a coughing fit just when I thought I’d never inhale again. When I realised what I had it was too late for antibiotics. Recovery took a full six months. Initially I thought it was a bad cold so, unknowingly, I travelled by plane while I was highly contagious. I worry what harm that may have caused. Please, please if you can, get vaccinated, and save yourself and others from experiencing what I did.”
Kim Ter-Horst

Renters continue to pay the price
“As a colleague of mine once said: 'You rarely increase the supply of anything by taxing it more heavily'. The Hawke Keating government quickly reversed moves to curb tax benefits for landlords because of rent rises. When New Zealand curbed tax benefits for landlords, demand for investment loans fell and rents went up. So, theory and admittedly imperfect evidence coincide. The conclusion is that reducing capital gains tax benefits to help home-buyers and the budget should be accompanied by support for renters.”
Graham Partington

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