<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Sleep | smithsonianmag.com</title><link>https://www.smithsonianmag.com/rss/tag/sleep/</link><description>RSS feed for Sleep</description><atom:link href="https://www.smithsonianmag.com/rss/tag/sleep/" rel="self"/><language>en</language><lastBuildDate>Tue, 18 Aug 2026 19:18:35 +0000</lastBuildDate><item><title>This Newly Approved Narcolepsy Drug Is the First to Target the Sleep Disorder's Root Cause Rather Than Its Symptoms</title><link>https://www.smithsonianmag.com/smart-news/this-newly-approved-narcolepsy-drug-is-the-first-to-target-the-sleep-disorders-root-cause-rather-than-its-symptoms-180989362/</link><description>The Food and Drug Administration just greenlit a medication called Orzeyful for the treatment of narcolepsy type 1 in adults. The condition is caused by the loss of brain cells that produce orexin, a chemical important for regulating the sleep-wake cycle</description><pubDate>Tue, 18 Aug 2026 19:18:35 +0000</pubDate><guid>https://www.smithsonianmag.com/smart-news/this-newly-approved-narcolepsy-drug-is-the-first-to-target-the-sleep-disorders-root-cause-rather-than-its-symptoms-180989362/</guid><enclosure length="15323807" type="image/jpeg" url="https://th-thumbnailer.cdn-si-edu.com/D9V3yh83DLBlrG431lUPwy5L_hc=/420x240/filters:focal(3000x2000:3001x2001)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/47/fc/47fc814d-c7fd-46ae-b4d2-5f8be614e012/narcolepsy.jpg"/></item><item><title>Fish and Humans Share Surprisingly Similar Sleep Habits, Including Daytime Naps</title><link>https://www.smithsonianmag.com/smart-news/fish-and-humans-share-surprisingly-similar-sleep-habits-including-daytime-naps-180988985/</link><description>A recent study suggests that zebrafish have four sleep substates, just like humans do—and one of them is akin to an afternoon snooze</description><pubDate>Mon, 22 Jun 2026 20:35:03 +0000</pubDate><guid>https://www.smithsonianmag.com/smart-news/fish-and-humans-share-surprisingly-similar-sleep-habits-including-daytime-naps-180988985/</guid><enclosure length="34836" type="image/webp" url="https://th-thumbnailer.cdn-si-edu.com/L9jXY8bA8TvB5rUYab48xwiDsdQ=/420x240/filters:focal(848x565:849x566)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/8e/13/8e13cd54-3246-47f8-ae4e-769f1a3240ca/original.webp"/></item><item><title>Vivid Dreams Might Be Key to Feeling Well Rested When You Wake Up, According to a New Study</title><link>https://www.smithsonianmag.com/smart-news/vivid-dreams-might-be-key-to-feeling-well-rested-when-you-wake-up-according-to-a-new-study-180988434/</link><description>The findings could help explain the purpose of dreams and help physicians better treat people with sleep disorders</description><pubDate>Thu, 26 Mar 2026 14:00:00 +0000</pubDate><guid>https://www.smithsonianmag.com/smart-news/vivid-dreams-might-be-key-to-feeling-well-rested-when-you-wake-up-according-to-a-new-study-180988434/</guid><enclosure length="805194" type="image/jpeg" url="https://th-thumbnailer.cdn-si-edu.com/l1icvzuOcoamAcxZumljEeY6_Io=/420x240/filters:focal(2736x1824:2737x1825)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/5c/58/5c58533c-6d1d-4280-8c62-cc12b13044cd/pexels-ekaterina-bolovtsova-7445175.jpg"/></item><item><title>Not Getting Enough Sleep? You Might Be Shortening Your Life Span</title><link>https://www.smithsonianmag.com/smart-news/not-getting-enough-sleep-you-might-be-shortening-your-lifespan-180988002/</link><description>In the United States, insufficient sleep strongly correlates with life expectancy, even more than diet, exercise or social connections do, a new study suggests</description><pubDate>Tue, 13 Jan 2026 18:09:51 +0000</pubDate><guid>https://www.smithsonianmag.com/smart-news/not-getting-enough-sleep-you-might-be-shortening-your-lifespan-180988002/</guid><enclosure length="493601" type="image/jpeg" url="https://th-thumbnailer.cdn-si-edu.com/0VJ4o_qTTkowJsQALcBo-_4fGo0=/420x240/filters:focal(3000x2000:3001x2001)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/98/9b/989b658d-3d62-4d1f-9e61-19b7fe700df7/pexels-feelartfeelant-1028741.jpg"/></item><item><title>Even Though They Don't Have Brains to Rest, Jellyfish and Sea Anemones Sleep Like Humans</title><link>https://www.smithsonianmag.com/smart-news/even-though-they-dont-have-brains-jellyfish-and-sea-anemones-sleep-like-humans-180987966/</link><description>Sleep may have evolved to help reduce DNA damage in nerve cells long before they became centralized in the brain, a study suggests</description><pubDate>Thu, 08 Jan 2026 14:27:42 +0000</pubDate><guid>https://www.smithsonianmag.com/smart-news/even-though-they-dont-have-brains-jellyfish-and-sea-anemones-sleep-like-humans-180987966/</guid><enclosure length="1061741" type="image/jpeg" url="https://th-thumbnailer.cdn-si-edu.com/nc-RNr8q7JXk0j_0WKs5lo38tHc=/420x240/filters:focal(2000x1333:2001x1334)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/61/d7/61d763c5-9abe-4ea9-ae2f-48f82cd9438f/cassiopea_andromeda_in_its_natural_habit.jpeg"/></item><item><title>How Do These ADHD Medications Work in the Brain? The Mechanisms Are Different Than Once Thought, a Study Suggests</title><link>https://www.smithsonianmag.com/smart-news/how-do-these-adhd-medications-work-in-the-brain-the-mechanisms-are-different-than-once-thought-a-study-suggests-180987932/</link><description>Adderall, Ritalin and other stimulants prescribed for attention-deficit/hyperactivity disorder seem to work on brain areas involved with wakefulness and reward, rather than attention</description><pubDate>Wed, 31 Dec 2025 13:00:00 +0000</pubDate><guid>https://www.smithsonianmag.com/smart-news/how-do-these-adhd-medications-work-in-the-brain-the-mechanisms-are-different-than-once-thought-a-study-suggests-180987932/</guid><enclosure length="1830148" type="image/gif" url="https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/3d/4a/3d4a3862-f8fd-4c75-a651-051e7c288a4d/brain_small_700x525_web.gif"/></item><item><title>At the Mysterious Boundary Between Waking Life and Sleep, What Happens in the Brain?</title><link>https://www.smithsonianmag.com/science-nature/at-the-mysterious-boundary-between-waking-life-and-sleep-what-happens-in-the-brain-180987703/</link><description>Neuroscientists studying the shifts between sleep and awareness are finding many liminal states, which could help explain the disorders that can result when sleep transitions go wrong</description><pubDate>Tue, 18 Nov 2025 16:00:00 +0000</pubDate><guid>https://www.smithsonianmag.com/science-nature/at-the-mysterious-boundary-between-waking-life-and-sleep-what-happens-in-the-brain-180987703/</guid><enclosure length="2457405" type="image/jpeg" url="https://th-thumbnailer.cdn-si-edu.com/9foX3NL5aSmBU-uF0sgK9YNt-5E=/420x240/filters:focal(1440x816:1441x817)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/8e/a2/8ea2acbd-ac99-4066-ba98-d24a8904faff/sleeptransitions-crkristinaarmitage-lede.jpg"/></item><item><title>Suffering From Sleep Apnea? Try Blowing Into a Conch Shell Almost Daily, New Study Suggests</title><link>https://www.smithsonianmag.com/smart-news/suffering-from-sleep-apnea-try-blowing-into-a-conch-shell-almost-daily-new-study-suggests-180987158/</link><description>Researchers say the practice might provide a simpler and low-cost alternative to the standard treatment for obstructive sleep apnea, though trials with more participants are needed</description><pubDate>Wed, 13 Aug 2025 17:05:06 +0000</pubDate><guid>https://www.smithsonianmag.com/smart-news/suffering-from-sleep-apnea-try-blowing-into-a-conch-shell-almost-daily-new-study-suggests-180987158/</guid><enclosure length="1988424" type="image/png" url="https://th-thumbnailer.cdn-si-edu.com/QVrqNzdM6xe8V-HIxqEP8CF4AQ0=/420x240/filters:focal(750x500:751x501)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/b2/1d/b21daa73-0376-4ddb-b7fa-478b414d15ec/blowing_conch.png"/></item><item><title>Need to Solve a Problem? Try Taking a Deep Power Nap for an 'Aha' Moment, Research Suggests</title><link>https://www.smithsonianmag.com/smart-news/need-to-solve-a-problem-try-taking-a-deep-power-nap-for-an-aha-moment-research-suggests-180986901/</link><description>A new study finds that entering N2 sleep—a deep phase of non-rapid eye movement sleep—may help lead to more “eureka” breakthroughs</description><pubDate>Mon, 30 Jun 2025 19:27:23 +0000</pubDate><guid>https://www.smithsonianmag.com/smart-news/need-to-solve-a-problem-try-taking-a-deep-power-nap-for-an-aha-moment-research-suggests-180986901/</guid><enclosure length="749314" type="image/jpeg" url="https://th-thumbnailer.cdn-si-edu.com/iOWRghKAZxGM1l4vMHdgLWMa66o=/420x240/filters:focal(1454x1039:1455x1040)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/4e/81/4e81716c-b91b-4ada-a713-8f060f9a5c27/pexels-pixabay-269141.jpg"/></item><item><title>In a Study on Mice, Scientists Show How the Brain Washes Itself During Sleep</title><link>https://www.smithsonianmag.com/smart-news/in-a-study-on-mice-scientists-show-how-the-brain-washes-itself-during-sleep-180985810/</link><description>The brain's waste-removal process is "like turning on the dishwasher," a neurologist says, but common sleep medications may harm it</description><pubDate>Fri, 10 Jan 2025 18:45:26 +0000</pubDate><guid>https://www.smithsonianmag.com/smart-news/in-a-study-on-mice-scientists-show-how-the-brain-washes-itself-during-sleep-180985810/</guid><enclosure length="5725434" type="image/jpeg" url="https://th-thumbnailer.cdn-si-edu.com/XPTAif5H8hIzT--joBfCkPvwQJM=/420x240/filters:focal(1829x1257:1830x1258)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/73/c9/73c97388-af29-4817-93b7-d33846437641/greg-pappas-ruc9hve-l-e-unsplash.jpg"/></item></channel></rss>