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Australia’s universities are great at green innovation, but not so good at going low-carbon themselves. PrinceArutha/Wikimedia Commons

Australia’s universities are not walking the talk on going low-carbon

University research has shown us how urgently we need to reduce greenhouse emissions. Yet only three Australian universities have followed through by committing unequivocally to cutting carbon.
What’s the bet they didn’t buy one? Shutterstock/Dusan Petkovic

3D television is dead… so what next?

TV manufacturers have turned their backs on 3D technology. But there’s a new technology hoping to win over viewers, and you don’t need to buy a new TV.
Scientists hope that stem cells may be able to repair nerves and other cells that support transmission of electrical impulses in the spinal cord. binomialphoto/flickr

Yes there’s hope, but treating spinal injuries with stem cells is not a reality yet

Claims that stem cell treatments can repair spinal injuries right now are overblown. But it’s not for lack of trying, and the science is certainly progressing.
Melbourne-based start up Choovie will launch a service offering demand based ticket pricing to filmgoers at the end of March. Lucky images/shutterstock

Coming soon to a cinema near you? Ticket prices shaped by demand

Imagine if you could pay less to see films that are less popular. Dynamic ticket pricing already happens in China – and it’s about to start here in over 100 Australian cinemas.
Students don’t always know if they are making any progress in their learning. from www.shutterstock.com

Rethinking how we assess learning in schools

Our current way of assessing students doesn’t let them see the progress they are making over extended periods of time.
Donald Trump’s reinvention of the royal fiat as rule-by-tweet, or ‘twiat’, is anti-democratic and needs to be resisted. Twitter

Trump, the wannabe king ruling by ‘twiat’

Donald Trump is reinventing the royal fiat by novel means: the rule-by-tweet, or ‘twiat’. This move is not an extension of popular democracy, but its enemy, and it needs to be resisted.
Giving a reference is protected, in defamation law, by the common-law defence of qualified privilege. shutterstock

Can you sue someone for giving you a bad reference?

In many cases, a reference will contain negative things about its subject. This is part of a reference’s design: the referee should give a full and frank assessment.
The majority of women experience some cramping for one to two days in their periods. from shutterstock.com

Health Check: are painful periods normal?

Period pain usually begins soon after a girl starts menstruating, but commonly gets better as she gets older.
Australia must think differently about its relationship with the US under Donald Trump. Reuters/Carlos Barria

The tag is cut: how will the Trump-Turnbull spat damage the alliance?

Australian and American leaders over the years have, from time to time, disagreed or said things to cause embarrassment. But, for the most part, such disagreements have been kept out of the limelight.
Gone are the days when we were told to suck out a snake’s venom. So what’s the current treatment and how have treatments changed over time? State Library of NSW/Hood

Hissstory: how the science of snake bite treatments has changed

Snake bite treatments have changed remarkably over the past 200 years. But most, if not all, made sense in their historical context.