MeSH tree: F02.830.855
REM sleep is already called "paradoxical sleep." The body is largely still, yet the brain is highly active. In humans, this is also the stage most closely associated with vivid dreaming. Our study, published in Communications ...
The brain demands a lot of energy compared with other organs. However, it can also make do when energy supplies are scarce, flexibly processing information using what is available. How the brain resourcefully allocates this ...
Jul 28, 2026
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In the 108-year history of daylight saving time in the United States, the country has moved three times to institute it year-round: during each of the two world wars and in 1973–74.
Jul 21, 2026
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Regularly sleeping long hours each night is associated with higher levels of an Alzheimer's-related protein in the blood, even after accounting for other health factors, a new study from UT Health San Antonio, the academic ...
Jul 16, 2026
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A new study from Ben-Gurion University of the Negev (BGU) has found that children exposed to secondhand smoke have significantly poorer sleep quality and greater sleep fragmentation, independent of the severity of their breathing ...
Jul 13, 2026
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Artificial intelligence could predict an individual office worker's risk of musculoskeletal injury in specific body parts, a study by QUT health and data scientists has found.
Jul 13, 2026
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It's common to think we all have similar experiences of life. But the more we learn about other people's hidden thoughts, the more evidence there is that this is untrue. For instance, not everyone has the same ability to ...
Jul 10, 2026
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A new study led by University of Manchester scientists has revealed that brighter, more consistent daytime light exposure could be key to earlier bedtimes, better-quality sleep and deeper rest. The research throws new light ...
Jul 10, 2026
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For several years now, sleep research has been focusing intensively on the question of whether targeted auditory stimulation during sleep can improve the consolidation of new memories. A research team in Freiburg led by the ...
Jul 9, 2026
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Sleep is a fundamental aspect of human health that plays a crucial role in cognitive function, academic performance and social interactions. A study published in PLOS One by Yao Zhao at Temple University, U.S., and colleagues ...
Jul 1, 2026
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