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Sleep

This shows an astronaut performing the test on a phone.

·April 15, 2026·8 min read

Astronaut Clock: Blood Test Tracks Biological Rhythms in Minutes

Researchers have created a 15-minute blood test using europium nanoparticles and a smartphone to track melatonin levels, helping astronauts and shift workers manage their biological clocks.

This shows a split screen of an office, a kitchen, and a clock.

Featured Neuroscience Psychology

·April 7, 2026·8 min read

Unpaid Labor Predicts Psychological Distress

Total working hours, combining paid jobs and unpaid domestic labor, is the key driver of poor mental health and sleep deprivation in women. Researchers call for policy changes that account for "invisible work" to close the gender health gap.

Featured Neuroscience

·March 31, 2026·10 min read

How Slow Waves During Sleep Take Over to Clear Metabolic Trash

Researchers have developed a non-invasive MRI method to measure the brain’s self-cleansing process. The study reveals that during sleep, vascular pulsations take control of brain dynamics to accelerate waste removal.

This shows a person laying awake in bed.

Featured Neurology Neuroscience

·March 30, 2026·7 min read

Irregular Bedtime Doubles Cardiac Risk

Does an irregular sleep schedule cause heart disease? New research links inconsistent bedtimes to a 2x higher risk of cardiovascular events. Discover why your "bedtime window" is a key predictor of heart health.

Featured Neuroscience

·March 26, 2026·11 min read

Teen’s Internal Clock Controls Their Cravings

A new study shows that sleep timing is the "lever" for teen heart health. Night owls eat more calories and move less, especially during the school year when their internal clocks clash with early start times.

This shows a person sleeping, surrounded by vivid colors.

Featured Neuroscience

·March 24, 2026·7 min read

Immersive Dreaming is the Secret to Feeling Well-Rested

Immersive dreaming, rather than just slow-wave brain activity, is what makes us feel well-rested. Vivid, bizarre dreams provide a higher sense of sleep depth by better disconnecting the brain from the outside world.

This shows a sleeping woman and a brain.

Featured Neuroscience

·March 19, 2026·9 min read

What Your Brain Waves Say About Your Future Memory

New AI analysis shows that if your brain waves look "older" than you are during sleep, your risk for dementia increases by nearly 40%.

Featured Neuroscience Psychology

·March 16, 2026·6 min read

The Awake “Sleep” Loop: Why Attention Lapses Occur in ADHD

New research identifies "local sleep" as the hidden brain mechanism causing attention lapses and slower reaction times in adults with ADHD.

This shows a person in an interrogation room late at night. Brains are behind him.

Featured Neuroscience Psychology

·March 7, 2026·11 min read

Exhaustion Loophole: How Sleep Deprivation Compromises Justice

Sleep deprivation isn't just a minor variable—it's a threat to the truth. Scientists warn that exhausted suspects are more likely to confess to crimes they didn't commit.

Featured Neuroscience

·March 3, 2026·7 min read

Why the Brain and Breath Part Ways During Heavy Slumber

New research reveals that during the deepest non-REM sleep, the brain’s neural rhythms become independent of breathing, a discovery that could unlock new treatments for Parkinson’s.

This shows a brain in sunlight surrounded by exercise equipment.

Featured Neurology Neuroscience

·February 28, 2026·7 min read

Physical Activity and Early Rising Linked to Lower ALS Risk

New research suggests that "early birds" and those who stay active have a 20-26% lower risk of developing the neurodegenerative disease ALS.

Featured Neuroscience

·February 24, 2026·6 min read

Oxytocin Crash: Why Sleep Loss Leaves You Socially Forgetful

Forgetful after a late night? Scientists find that sleep loss "mutes" the brain's oxytocin signals, breaking the circuits that help us recognize friends and remember new faces.