Caffeine is a morning must-have for so many of us. In fact, the average daily caffeine intake across the United States and ...

Your circadian rhythm influences mood, metabolism and even how well you respond to medical treatment. Now we finally have the ...

Melatonin is wildly popular—and wildly misunderstood. Here’s why scientists say taking this supplement doesn’t necessarily ...

Your circadian rhythm influences mood, metabolism and even how well you respond to medical treatment. Now we finally have the ...

A lie-in, often viewed as indulgence or laziness, can surprisingly be a luxurious experience with the sun filtering through ...

I was on day two of a 10-day trip through South Australia. Back home in San Francisco, it was 2 a.m., but here in ...

You’ll spend roughly one-third of your life sleeping—around 26 years, to be precise. Yet most people have no clue what actually ...

Struggling to fall asleep at night, then dragging yourself out of bed each morning? Traditional sleep solutions often fall ...

There's something oddly luxurious about a lie-in. The sun filters through the curtains, the alarm clock is blissfully silent, ...

A huge study links irregular sleep patterns to over 170 diseases - suggesting that when you go to bed matters more than how ...

As the days stretch long and the sun lingers late into the evening, most of us welcome summer with open arms. Yet for a surprising number of people, this season brings an unwelcome guest: insomnia.