Articles on Brain

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Scientists believe that by mimicking the production of a molecule, they may be able to delay or repair the onset of dementia in elderly patients. AAP/Melbourne Neuroscience Project, Katrina Lawrence

Molecule may be key to halting early dementia

The discovery of a molecule that appears to regulate memory and learning in the brain could pave the way for treatments of…
We can already control computers with our thoughts, but how deep does the rabbit hole go? Warner Bros. Pictures

Into the Matrix: the future of augmented reality (and you)

The growth of augmented reality (AR) will almost certainly change the way we visually experience the everyday world. And, as discussed previously on The Conversation, it’s likely to be Google’s Project…

Babies show computers how to learn

Research into the cognition of babies and small children may help scientists program computers to think and learn more like…
Are you a rational thinker, or do you make decisions based on intuition? alistairh

The benefits of being in two minds

Are you the “lazy” or the “deliberate” thinker? Why can’t we have a hybrid? Something has been bugging me for quite a while – how difficult it is to strike a balance between thinking fast, albeit impulsively…
Long term cannabis use has been known to harm the brain but new research shows some of this damage was there to begin with. Wiros

Brain abnormalities pre-date pot smoking in heavy users

Cannabis remains the most commonly consumed illicit drug in the world, with more than a third of Australians reporting that they have used it at some point in their lives. This is despite growing evidence…
Hesitation might be our crowning achievement. nana untel

Looking backwards and forwards – is that what makes us human?

Understanding what is special, if anything, about the human brain is a scientific problem of such magnitude it has defied all manner of investigation for centuries. And human consciousness, our experience…

Better understanding of the brain’s sensory signals

New research into how the brain processes conflicting sensory signals has found that neurons have a way of applying the correct…
Neuroimaging is commonplace, but do you know what you’re getting into? Katrina Lawrence/AFP

Adventures in blobology: 20 years of fMRI brain scanning

This month, fMRI brain imaging celebrates its 20th anniversary. And so it should. It has come to dominate cognitive neuroscience. Massive amounts of precious funding are poured into it and thousands of…
The brain repairs itself only minimally following damage or disease. x-ray delta one

Set to fade: is the brain doomed to degenerate?

Welcome to the sixth and final part of _On the Brain, a Conversation series by people whose job it is to know as much as there is to know about the body’s most complex organ. Here, Professor Malcolm Horne…

Depression diminishes ability to hate

Depression affects various areas of the brain including the area that controls the feeling of hatred, according to a study…

Brain growth dependent on sleep

Lack of sleep during adolescent years could have a detrimental effect on brain development. Using adolescent mice, researchers…
Addicts have choices, but those choices might be severely constrained. davidblume

Brain’s addiction: is shooting up a disease or a choice?

Welcome to part four of _On the brain, a Conversation series by people whose job it is to know as much as there is to know about the body’s most complex organ. Here, Neil Levy, Head of Neuroethics at Florey…

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