Why You Wake Up Groggy: The Science of Sleep Inertia
That foggy, disoriented feeling when your alarm goes off has a name. Here's what causes it and how to beat it.
Mar 28, 2026 · 5 min readComing soon
Sleep Science Blog
Deep dives into the science of better rest.
That foggy, disoriented feeling when your alarm goes off has a name. Here's what causes it and how to beat it.
Everyone talks about sleep cycles, but most people get the details wrong. A look at what the research actually shows.
The difference between a power nap and a sleep-wrecking mistake is about 20 minutes. Here's how to get it right.
Blue-light glasses are everywhere. But does the science support the hype? We looked at the studies.
Your natural sleep schedule is partly genetic. Understanding your chronotype can change how you plan your days.
Your bedroom temperature might matter more than your mattress. The science behind thermal regulation and sleep quality.