Knowledge

Do you love to learn? If so, you’ve come to the right place. From mind-blowing facts to grammar mistakes to psychology terms, get ready to exercise your brain.

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Why Is Snooze Nine Minutes?

It seems like ten minutes would make more sense, but the choice isn't arbitrary.

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Here’s Why Yawning Is Contagious

Just one person doing it sets everyone off. But why is yawning contagious? Turns out, humans aren't the only animals...


50 Everyday Habits That Can Make You Look Younger

Forget aging gracefully—here's how to age youthfully. Keep a healthy glow, a spring in your step, and a radiant appearance...



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This Is What Your Sleep Position Reveals About Your Personality

Ever wondered what your favorite sleep position says about your personality? How about your health? Here's what experts have to...

These 13 Bizarre Facts About Dreams Might Keep You Up at Night

Your dreams can be affected by when you dream, whether you smoke, your mental health, and more. And, by the...


This Simple Trick Can Help You Fall Asleep in 60 Seconds or Less

You can finally quit counting sheep—for good!


If You Have This One Crazy Sleep Habit, You Could Be a Genius

Spoiler alert: It's probably a good thing if you don't.


13 World-Changing Ideas That Came from Dreams (Literally)

From classic novels to scientific breakthroughs to box-office blockbusters, some of our most important innovations were inspired by our subconscious


What Happened After I Tried 5 Different Sleep Apps to End the Insomnia I Had All My Life

If you have a hard time falling asleep at night, get ready to download solutions—no special pillows, pills, or blackout...

Here’s Why People Started Counting Sheep to Fall Asleep

One sheep, two sheep, three sheep...wait, why are we counting sheep again?


These Are the Real Reasons You Had That Nightmare Last Night

If your sleep is disturbed by bad dreams, you're not alone. Find out what causes nightmares and what you can...



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Getting Less Sleep Could Actually Make You Happier, According to Science

Snoozing could definitely be losing—especially when it comes to your mood.


Getting Rich Doesn’t Make You Happy, But These Two Things Do

But what if you got rich by taking part in a sleep study...


This 10-Minute Daily Habit Can Give You a Brain Boost Overnight

No, your IQ isn't a done deal. In fact, you can give your brainpower a boost right now.



Irregular Sleep Patterns May Have Kept Early Humans Safe from Predators, According to Science

We finally know why we're always getting up at the same time every night.


No, This Nap Bar Isn’t For Partying—It’s For Sleeping!

We're grabbing a pillow and blankets ASAP.


11 of the Most Bizarre Insomnia Cures Ever

Would a good night's sleep be worth scoffing down the entrails of sea slugs or replacing your toothpaste with Fido's...


Have Trouble Sleeping? It’s Time to Go Camping, Researchers Say

If you ever needed an excuse to go camping, this is it!


This Is What Happens When a Netflix Addict Quits Cold-Turkey

It’s something I should have done a long time ago, and I’ll probably do it again.

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Can’t Sleep on Vacay? 17 Tips to Snooze Better When Traveling

In an unfamiliar setting, your ears pick up every noise and you're hyperaware of your surroundings, making it harder than...


The Surprising Way You Might Be Making Major Decisions All Wrong

A new study found you might not want to "sleep on it."