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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      Can You Find the Hidden Objects in These Pictures?

      You only have 45 seconds for each image. Game on!


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      If You See an “M” on an RSVP Card, This Is What It Means

      Consider it the letter that stumps party guests time and time again.


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      14 Olympic Moments that Changed History

      The Olympics have a rich history of inspiring achievements as well as controversial moments, but we found these milestones to...


      This Is Why Canadians Drink Milk Out of Bags

      Canada has officially left all of America saying, "...eh?"

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      Here’s Why Amazon Doesn’t Sell These 14 Things

      Amazon has everything, right? Well, nearly everything. These 14 items can't be purchased from the retail giant.


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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...


      20 Podcasts About Race You Need to Hear

      Learning about race relations in America has to be a deliberate choice, and the responsibility falls on all of us....


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      Here’s What Your Favorite Dog Breed Says About Your Personality

      Can't imagine life without a Labrador, or obsessed with your French Bulldog? Here's what studies and experts say your favorite...


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      80 Acronym Examples You Should Know

      Acronyms make communication easier, but who can keep track of what they mean? We can, and now you can too...


      16 Things You Shouldn’t Ask Hotel Staff

      Think twice before asking these questions at a hotel that may come across as rude, unsafe, or unrealistic—and ultimately won't...


      Here’s Why the 7-Eleven Logo Looks Like That

      Why is it 7-Eleven and not 7-11? Why does the current 7-Eleven logo have a lowercase N? We answer the...


      30 Math Puzzles (with Answers) to Test Your Smarts

      Who says math can't be fun?! These math puzzles with answers are a delightful challenge.

      35 Text Abbreviations You Should Know (and How to Use Them)

      Knowing the meaning of these terms will keep anyone with a phone, social media, or even just web access from...


      25 Printable Brain Teasers You Can Print for Free

      How many of these brain busters can you solve?


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      What Does RSVP Mean on an Invite?

      You probably know what it means, but can you answer the question, “What does RSVP stand for?”


      Acronym vs. Abbreviation vs. Initialism: What’s the Difference? 

      What's the difference when discussing acronym vs. abbreviation vs. initialism? It has to do with how you're shortening a word...


      What Do AM and PM Stand For?

      We use these abbreviations all the time, but do we actually know what they mean?


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      What Does ICYMI Mean?

      You’ve likely seen it in your inbox or in your Twitter feed, but what does ICYMI mean?


      Is Tomato a Fruit or a Vegetable?

      Are tomatoes a fruit? Or a vegetable? Either way, they're delicious.


      What Does “Ms.” Stand For?

      What does Ms. stand for? Despite the period, it's not an abbreviation! Here's the real answer, and why it's important...

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      6 Things You Won’t Be Able to Do on Airplanes Anymore

      In the long run, air travel might not change as drastically as you might think. But some of the short-term...


      What GIF Stands for and How to Pronounce It

      Most everyone uses them, and most people have a very firm opinion on how to pronounce the acronym.


      What Does Non-Binary Mean? Understanding This LGBTQ Term and Why It’s Important

      Gender isn’t always a straightforward issue, but being respectful about how someone identifies is. Here’s what you need to know.


      Ever Wondered Why There’s an “R” in “Mrs.”?

      It's pronounced "missus," so what's with the "R" in Mrs.?


      30 Math Riddles for Kids (with Answers) to Test Their Smarts

      Put your kids' brains to the test with these fun math problems!


      Here’s When You’ll Be Able to See the Strawberry Moon This Week

      The June full moon isn't just a supermoon, it's a super strawberry moon! Here's what to look for in the...