A Trusted Friend in a Complicated World

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.

View More in:

Add Filter

    If You See a Gold Porch Light, This Is What It Means

    Like red, green and purple porch lights, gold porch lights also have a meaning behind them

    How to Send Food Back at a Restaurant Without Being Rude, According to a Chef

    Not satisfied with your meal? It's perfectly acceptable to (politely) send food back at a restaurant. Here's when and how...


    Tout icon

    Does the Color of Windshield Wiper Fluid Matter?

    Windshield wiper fluid's only job is to assist in cleaning the windshield so you can drive safely. But does its...


    You Can Make a Costco Return Without a Receipt—Here’s How

    Costco is making our lives easier once again


    21 Confidence-Boosting Songs to Make You Feel Invincible

    Want to boost your self-esteem? Go out and conquer the world with these songs about confidence.

    This One Habit Will Make You a Better Houseguest

    Follow this etiquette expert's genius two-minute tip to ensure you're invited back time and again


    How to Stand Up for Yourself and Get What You Deserve

    Learning how to stand up for yourself is a key to boosting your confidence

    16 Holiday-Party Etiquette Mistakes You’re Probably Making—and How to Avoid Them

    Sure, you know the big missteps to avoid at the annual Christmas bash. But what about these subtle holiday-party etiquette...


    How to Build Emotional Strength for Maximum Confidence

    With these expert techniques, you can develop the self-assurance and emotional strength to face whatever life throws at you


    New Survey: This Is the No. 1 Most Gullible State in America

    Do you believe everything you read? If you live in this state, you might!


    That’s Why We Do That! The Uncommon Origins of Common Habits

    These things seem so commonplace, we barely think about them. But how did they get started, exactly?

    The Delicious History of Hot Chocolate

    The tasty beginnings of a beloved winter tradition: drinking hot chocolate


    Think a Coin Toss Is 50/50? Think Again

    People have been relying on the coin toss for quick, unbiased decision-making since ancient times. But is a coin flip...


    The “Legs on the Floor” Riddle: Can You Solve It?

    Don’t get tripped up by the viral "legs on the floor" riddle


    Song Stuck in Your Head? Here’s How to Stop Those Pesky Earworms

    We've all had a tune linger in our head for much longer than we'd like. Here's why earworms happen—and what...


    The “Penny Has 5 Children” Riddle: Try to Solve the Viral Riddle

    Penny has five children and a penchant for giving her kids some rather unusual names. You know the first four,...

    How to Pluralize Last Names for Holiday Cards—Especially Tough Ones Ending in “S”

    'Tis the season for holiday cards! Here's how to properly write plural last names, whether you're signing them or addressing...


    These Are the 2023 Words of the Year, According to Dictionaries

    What word defined the past year for you? Find out if your guess matches the actual word of the year...


    You’re Blushing! The Science Behind Those Rosy Cheeks

    Turning beet red is never fun, but the science behind why people blush, a uniquely human phenomenon, sure is fascinating


    How to Write a Sick-Day Email—Plus Templates to Use When You’re Under the Weather

    When you feel miserable, it’s hard to craft the perfect sick-day email. We’ve done the hard part for you, so...


    How to Stop Comparing Yourself to Others for Healthier Self-Esteem

    Don't compare your "real" to someone else's highlight reel


    How to Become Smarter and Wiser: 16 Strategies to Boost Your Brainpower

    You can improve your focus and memory, better your creative problem-solving ability and get smarter with some simple and easy...


    How to Win Connect 4 Every Time, According to the Computer Scientist Who Solved It

    Ready to discover new expert-approved Connect 4 strategies? Learn how to win Connect 4 and conquer your opponent every time.


    10 Positive Phrases Americans Find Cringiest in 2023

    Don't feel bad if you roll your eyes at these overly optimistic phrases. You are not alone!


    This Is Why Your Sneakers Have an Extra Hole

    Ever noticed that extra shoelace hole on your sneakers? It's there for a reason, and you should be putting it...

    Magazine Cover

    Subscribe & SAVE

    Save Up To 84%!

    How to Focus: 9 Science-Backed Ways to Block Out the Noise and Improve Your Concentration

    What Is IQ, and How Well Does It Predict Success?

    What does IQ measure? According to our experts, having formal intelligence and being smart are not necessarily the same thing.


    How to Tell If Someone Is Lying, According to a Human Lie Detector

    Body language, facial expressions and speaking habits can help you detect dishonesty. Here's how to tell if someone is lying,...


    Dishes Still Wet After Running Through the Dishwasher? Try This

    This dishwasher hack will dry your dishes in just five minutes!


    How Looking for Love at Mensa Changed My View of Intelligence

    Bright or not, true love is hard to find. But searching for your other half in a crowded room of...


    Tout icon

    What Exactly Is MSG—and Is It Really Bad for You?

    Learn what the flavor enhancer MSG really is, what foods it's found in—and what risks may be associated with it