Did Nikola Tesla really believe that the numbers three, six, and nine held the key to the universe?

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These deeply personal letters offer a tear-jerking glimpse into the final thoughts of young, fallen American soldiers.
Discover the shocking military pasts of your favorite rock, country, and hip-hop icons. From Jimi Hendrix's paratrooper days to Johnny Cash's Cold War secrets, read the untold stories of famous musicians who served in the armed forces.
A new map ranks the U.S. states with the worst gambling problems, with Nevada leading the list amid rising sports betting and online gambling nationwide.
The reason why "throwing in the towel" means giving up is rooted in boxing.
How well do you know your Beatles and Bowie trivia? Guess which song by these classic rock bands and artists performed best on the Billboard Hot 100.
While many Beatles songs are credited to Paul McCartney and/or John Lennon, not all of them are. Do you know the writer(s) of some of the biggest releases?
From Mickey's Ice Pops to Nestlé's Magic Ball, these nostalgic Disney-themed snacks will bring you right back to the '90s.
From the accidental discovery of penicillin to the wrong turn that helped spark World War I, explore four remarkable coincidences that changed the course of history.
"Bite the Dust" may actually have its roots in an ancient Greek text.
‘Jeopardy!’ host and champion Ken Jennings is back with his Kennections quiz #203. How fast can you crack it?
American history is complicated. So are these all-American hits. From "Born in the U.S.A." to "We Shall Overcome" and "Sweet Home Alabama," these songs encapsulate America in all its glory and complexity.
Look back at some of the social media platforms from the 2000s, and realize that kids today will never understand.
Starting a career can be stressful, especially if you live in some of these locations. Data shows the best and worst U.S. cities to get started.
The phrase “cat’s got your tongue” has inspired theories involving witches, sailors, and ancient Egyptians—but its true origins remain unclear.
No, we’re not talking about “middle.” Here’s what the slang word “mid” means.
From burgers rebranded as "Liberty steaks" to the military origins of SPAM and baked beans, explore the fascinating history behind seven classic American cookout staples.
From Amelia Earhart to D.B. Cooper, many theories surround these long-standing aviation mysteries, without any conclusions made.
A few of the Fab Four’s most iconic songs were penned by the “Quiet Beatle.”
We're celebrating Sailor Moon and all the ways the franchise has influenced anime forever.
A poem is the reason why Friday before Memorial Day is National Poppy Day.
How well do you know your 2Pac, TLC, Backstreet Boys, and Nirvana? Test your knowledge of '90s music with this quiz.
Where you live can have an impact on how much debt you’re able to pay off. Check out a map of the United States cities paying off the most household debt.
There's a reason why your Aquafina might taste different from your Fiji—here's why different types of bottled water really do taste different.