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Just because a treatment works for some people, doesn’t mean it will work for you. from www.shutterstock.com

Want to quit a bad habit? Here’s one way to compare treatments

It’s hard to decide which treatment to choose when trying to quit smoking or lose weight. The term ‘number needed to treat’ could help you decide what is most likely to work.
A few days after baby molluscs come out from tiny eggs, they start building their shell layer after layer. Emily Nunnell/The Conversation NY-BD-CC

Curious Kids: how do shells get made?

Molluscs that have shells - like pipis, clams and oysters - have to build their own shell from scratch. And they keep building it their whole life, using chemicals from the sea and their own bodies.
Faces form during the very early stages of embryology. from www.shutterstock.com

Why your face looks the way it does

Problems in facial development can occur with the skull, face, blood vessels, muscles, jaws and teeth. But it’s the hard palate forming the roof of your mouth that’s most commonly affected.
A new report concludes companies like Facebook – headed up by Mark Zuckerberg – should not be allowed to consider themselves ahead of and beyond the law. Stephanie Lecoq /AAP

The law is closing in on Facebook and the ‘digital gangsters’

Are you annoyed at Facebook? You’re not alone – and momentum is growing across the world to use regulation and the law to rein in the behaviours of this and other digital platforms.
The new ‘Plan S’ initiative focuses on making all publicly funded research immediately fully and freely available by open access publication. from www.shutterstock.com

All publicly funded research could soon be free for you, the taxpayer, to read

What happens to research that is funded by taxpayers? A lot ends up in subscription-only journals. But a new European initiative known as ‘Plan S’ could change that.
Shutterstock/AAP/The Conversartion

‘I think we should be very concerned’: A cyber crime expert on this week’s hack and what needs to happen next

‘I think we should be very concerned’: A cybercrime expert on this week’s hack and what needs to happen next The Conversation38.8 MB (download)
This week, a 'sophisticated state actor' hacked the big Australian political parties. In today's episode, an expert on crime and technology says 'it's a given' that some will try to disrupt elections.
Detail of the Connecticut Inscription, with image enhancement. Centre for Rock Art Research and Management database

Rock art shows early contact with US whalers on Australia’s remote northwest coast

Etchings over much earlier Aboriginal engravings show foreign whalers made contact with Australia’s remote northwest long before colonial settlement of the area.
A modern arthropod (the centipede Cormocephalus) crawls over its Cambrian ‘flatmate’ (the trilobite Estaingia). Michael Lee / South Australian Museum and Flinders University

Life quickly finds a way: the surprisingly swift end to evolution’s big bang

Modern animals took over our planet much more quickly than previously thought. This has both welcome and disturbing implications for the future of life on our rapidly changing planet