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Sciencealert

The latest science news. Publishing independent, fact-checked reporting on health, space, nature, technology, and the environment.

  • 222articles · 30d
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  • Aug 15, 2026earliest in window
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sciencealert.com > alzheimers-disease-threat-actually-emerges-from-beyond-the-brain-study-finds

Alzheimer's Disease Threat Actually Emerges From Beyond The Brain, Study Finds

4+ day, 14+ hour ago   (488+ words) We usually think of Alzheimer's as a brain disease, but a growing body of evidence shows it&#039...


sciencealert.com > largest-psychedelic-brain-study-yet-reveals-how-psilocybin-helps-people-feel-at-one-with-existence

The World's Largest Psychedelic Brain Study of Its Kind Just Found 'Hidden Order' in The Chaos

3+ week, 4+ day ago   (864+ words) in ever-greater detail, revealing that it has the ability to imprint lasting, meaningful changes in brain...Psilocybin, the psychoactive powerhouse in 'magic mushrooms', is thought to induce brain plasticity,...reorganizing neural connections and signaling pathways to potentially alter our otherwise…...


sciencealert.com > could-the-next-alzheimers-treatment-be-encoded-in-deep-sleep

Deep Sleep Brain Waves Offer Protection Against Alzheimer's Disease, New Research Shows

2+ week, 1+ day ago   (641+ words) moderate Alzheimer's disease, aged 60 and over, and who were not taking any drugs known to interfere with brain...collected a sample of each participant's cerebrospinal fluid (CSF) – the colorless liquid in which the brain...is involved in sleep and wakefulness…...


sciencealert.com > acupuncture-seems-to-rewire-the-brain-in-depression-scans-reveal

Acupuncture Seems to Rewire The Brain in Depression, Scans Reveal

3+ week, 6+ day ago   (236+ words) Acupuncture is a traditional and significant part of Chinese medicine that's been around for thousands of years, and continues to be used to ease the pain and discomfort that come with a wide variety of conditions, including fibromyalgia and osteoarthritis....


sciencealert.com > theres-a-link-between-womens-reproductive-health-and-heart-disease-doctors-say-were-missing

There's a Link Between Women's Reproductive Health And Heart Disease Doctors Say We're Missing

3+ week, 3+ day ago   (742+ words) There's good reason the bus was checking both heart and reproductive-organ health....And for decades, we've known there's a connection between heart health and gynecological issues....Reproductive health history can provide some of the earliest clues that a woman is…...


sciencealert.com > one-common-pet-is-linked-to-worse-mental-health-in-young-kids-study-finds

Only Cats Are Linked to Worse Mental Health in Young Kids, Study Finds

1+ week, 1+ day ago   (752+ words) Parents strive to support their children's physical and mental well-being, whether it's constant cross-town...Cats seem to be associated with worse mental health measures for children, while other pets, including...


sciencealert.com > first-evidence-that-londons-scheme-to-cut-car-emissions-worked-to-improve-child-health

First Evidence That London's Scheme to Cut Car Emissions Worked To Improve Child Health

3+ week, 6+ hour ago   (808+ words) London's ULEZ (and the Toxicity Charge that preceded it) made a big difference to young residents' lung health...trajectories in children," the study's authors write in their new paper, published in The Lancet Public Health...globally should consider accelerating the…...


sciencealert.com > how-you-feel-today-could-have-an-overlooked-impact-on-your-well-being-for-decades-study-finds

How You Feel Today Could Have an Overlooked Impact on Your Well-Being For Decades, Study Finds

3+ week, 4+ day ago   (652+ words) What's the secret to health and happiness? For some, it's an optimistic spirit....in health and lifespan and may help protect mental health, including lowering your risk of depression...People in this group tended to report intermediate levels of initial…...


sciencealert.com > tiny-channels-in-your-neck-might-determine-how-your-brain-ages

Tiny Channels in Your Neck Might Determine How Your Brain Ages

2+ week, 5+ day ago   (751+ words) With age comes wisdom – and, apparently, some rusty plumbing in the old noggin....


sciencealert.com > brain-scans-reveal-a-striking-similarity-between-schizophrenia-and-bipolar-disorder

Brain Scans Reveal a Striking Similarity Between Schizophrenia And Bipolar Disorder

3+ week, 3+ day ago   (324+ words) Schizophrenia can affect how a person perceives reality, thinks, and communicates, sometimes causing hallucinations, delusions, disorganized thinking, reduced motivation, and cognitive difficulties....

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