Dreams keep our brains ticking over. They wash the thoughts from the day’s events at a molecular level. They might even help us imagine what’s possible during our waking hours.
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Articles on Sleep
Displaying 41 - 60 of 416 articles
Our bodies are able to perceive time thanks to our internal clocks, which are also used by the other living beings with which we interact.
A sleep scientist explains how to maximise your chances of getting decent rest while trapped on a plane.
Naps can be rejuvenating and beneficial to attentiveness and overall health, but the length of naps and the time of day are key.
Exposure to screens before bedtime can contribute to chronic sleep deprivation, which raises the risk for anxiety, depression and even suicidal thoughts.
While a cup of joe or a brief nap during an all-nighter might help you feel a little more alert, it won’t offset cognitive impairments from sleep deprivation when you’re performing complex tasks.
Wake up! It’s time for bed. Here’s how to make sure you can actually fall asleep when you get there.
Self-help articles and books usually point to the things we can do personally to get a good night’s sleep. But the wider social and economic causes of insomnia deserve more attention.
Ancient humans chose to sleep less, which had evolutionary benefits. For modern humans, sleeping less is futile and detrimental, but fitness may be a powerful ally in today’s epidemic of sleep loss.
Make it stop! Six ways to stop your racing mind and get the sleep you need.
Our study revealed that people who nap frequently have larger brain volume.
Parents spend more time actively engaged with their kids – such as helping with homework or reading together – during the school year than during summer. But the difference is almost three times greater for moms than for dads.
The issue of poor sleep needs particular attention in the context of Aboriginal and Torres Strait Islander teenagers who have high rates of poor health, social and emotional well-being and education.
Wakefulness drugs like Modafinil point to a new frontier of technosleep driven by personal goals rather than medical need.
Nighttime is much more than a source of danger or an occasion to party – it’s a portal into a different world, with rhythms, challenges and lifestyles of its own.
REM sleep behavior disorder is characterized by acting out dreams, which may include shouting, kicking and punching during sleep.
Edwina Preston reflects on the lost art of hanging out – which feeds creativity – and the need to reclaim time from the pressures of productivity. She draws on new books by Jenny Odell and Sheila Liming.
People with aphantasia are unable to deliberately bring to mind mental images. Understanding the mechanisms of aphantasia reveals that different types of cognition exist.
A raft of horror films remind us of the grip troubled sleep once had on our imaginations.
Our long-term research project found commutes over 3km were associated with a greater likelihood of being overweight.
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Top contributors
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Emeritus Professor of Psychology, Adelaide Institute for Sleep Health, Flinders University
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Conjoint Senior Lecturer, School of Medicine and Public Health, University of Newcastle
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Research professor, University of South Australia
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Professor of Psychology, Goldsmiths, University of London
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Professor and Head of Paediatric Sleep Research, CQUniversity Australia
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Director, Appleton Institute, CQUniversity Australia
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Associate Professor at Turner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University
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Professor of Sleep and Physiology and Director of Surrey Sleep Research Centre, University of Surrey
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Lecturer in Psychology, CQUniversity Australia
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Associate Professor, Adelaide Institute for Sleep Health, Flinders University
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Chercheur en neurosciences à l'Institut du Cerveau - Paris Brain Institute, Inserm
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Professor of Sleep Physiology, University of Oxford
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Professor, School of Nursing, University of British Columbia
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Research Fellow / Health Psychologist, Swinburne University of Technology
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Postdoctoral Research Fellow, Clinical Psychologist, Flinders University
