Discover the signs of Lyme disease that everyone must recognize, from the classic bull's-eye rash to neurological symptoms ...

Try a single issue or save on a subscription Issues delivered straight to your door or device ...

Discover how aligning your wake-up time with the 90-minute sleep cycle can help you wake up refreshed and improve your ...

So different, yet so alike. Through pollination, bees play an important role in the ecosystem, affecting the life cycle of ...

Learn how your sleep cycle works and discover effective tips to improve your sleep. Boost your health with expert-backed strategies.

clinical psychologist Head of Sleep Science at Sleep Cycle. "This may explain why many common sleep tips fail— they don’t address worry." But is there a sleep method that can help ease your ...

Women experience more hormonal changes than men, particularly during periods, pregnancy, or menopause that can disrupt their sleep cycle, hence requiring more sleep.

Hormone levels fluctuate like the tides, ebbing and flowing according to carefully orchestrated cycles. These hormones not only influence the body, but can cross into the brain and shape the behavior ...

I start my screen-free bedtime routine at 8pm, read until 9, sleep ’til about 3am, and then stay agonisingly, anxiety-inducingly awake until my 6am-ish workout. So when I heard that Medieval ...

Even though I write a lot about sleep for my job, I’ve been struggling with insomnia for years (my average sleep time is just under six hours, which I am painfully aware is bad for me). Though I’ve ...

suggesting their sleep cycles are finely tuned for optimal function. While sleep needs can vary by age and individual, most adults rely on longer rest to feel alert and healthy. There’s been a ...