Why You Should Always Fly with a Tennis Ball

Plus: What happens when you don't clean this surprisingly dirty bedroom item

View Online  GET THE MAGAZINE GET THE MAGAZINE SMART TRAVEL Why You Should Always Fly with a Tennis Ball in Your Carry-On This small carry-on item has some big benefits—and could even save your life. Read More > WHO KNEW? What Do the Numbers in Your Social Security Number Actually Mean? Tell us your Social Security number, and we'll tell you what state it was issued in, at least if it was assigned before 2011! Read More > DIGEST THIS Diet Coke vs. Coke Zero: What’s the Difference—And Which Is Better? Both have zero sugar, no calories and similar ingredients, but there are some surprising differences—and a clear winner when it comes to taste. Read More > FUNNY STUFF 35 Chuck Norris Jokes That Will Hit You Right in the Funny Bone "Why did Chuck Norris cross the road? He didn’t. The road moved out of his way." Read More > WORD POWER The Real Reason We Say “Once in a Blue Moon”—And When the Next One Is Coming Turns out the phrase has way less to do with the moon and way more to do with a decades-old misunderstanding. Read More > TIDY TRICK This Bedroom Item Is Surprisingly Dirty—Here's What Happens If You Don't Clean It The germiest item in your bedroom might be the one you least expect. Read More >   $11 a year!   GET THE MAGAZINE SHARE THIS EMAIL Trusted Media Brands ©2026 All Rights Reserved. 750 Third Avenue, 3rd Floor, New York, NY 10017 PRIVACY POLICY MANAGE PREFERENCES UNSUBSCRIBE