
MIT Study: Pink Noise May Help Brain Clean Itself at Night
Scientists discovered that carefully-timed pink noise during sleep might help your brain flush out waste. The small but promising study opens new doors for brain health research.
Read the latest positive news, breakthroughs, and inspiring stories about sleep science, curated daily by BrightWire.

Scientists discovered that carefully-timed pink noise during sleep might help your brain flush out waste. The small but promising study opens new doors for brain health research.

Your brain has its own plumbing system that flushes out toxic waste, and science shows you can boost it. These three simple habits help your glymphatic system work better to keep your mind sharp.

Your brain has a hidden cleaning crew that works while you sleep, flushing out harmful waste proteins. Scientists are now exploring how to boost this system to prevent Alzheimer's and other brain diseases.

Scientists studying the world's last hunter-gatherer tribes discovered something remarkable: they don't understand what "trouble sleeping" means. Their natural sleep habits reveal four simple ways anyone can rest better tonight.

Scientists discovered that playing gentle sounds at the right moment during deep sleep can help your brain flush out waste linked to Alzheimer's. A simple wearable device could soon bring this breakthrough home.

Scientists confirm that catching up on sleep during weekends can reverse health damage from short weeknight sleep. Just two extra hours might be enough to help your body bounce back.

A new study reveals that keeping your bedroom dark at night could be as important for your heart as controlling blood pressure. Researchers discovered that even small amounts of light during sleep can affect heart structure.
Scientists discovered ultra-rare neurons in the brain's thinking center that actively help you fall asleep, challenging 100 years of sleep science. The finding could unlock new ways to treat sleep disorders affecting millions.

Missing sleep tonight? New research shows just 20 minutes of exercise can help your brain hold onto new memories for days. It works nearly as well as a 90-minute nap.

California's mandate for later school start times is working. Students are sleeping more, feeling better, and acing their tests just three years after the groundbreaking law took effect.

California's groundbreaking law pushing school start times later is working. Students are sleeping more, feeling better mentally, and earning higher grades just one year in.

California's groundbreaking law pushing middle and high school start times later is working. Students are sleeping more, feeling better, and earning higher grades just two years in.