One key ingredient separates a malt from a milkshake.

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Think ‘human’ was created by slapping ‘hu-’ on ‘man’? Think again: ‘Man’ and ‘human’ aren’t related at all—and they’re just one example of words that seem like they must be linked, but turn out to have nothing in common once you dig into their etymology.
The Nobel Prize-winning physicist often commented on science, the universe, and humanity. But which deep thoughts are really his?
Our favorite type of door lock has a somewhat morbid name.
Is Glinda actually the main villain? Is the movie somehow linked to Willy Wonka? Some would claim so.
They haven’t been mandated by the EPA since 2012, but California has kept them around.
Napping offers many benefits, but getting the most out of a midday snooze isn’t always easy. Fortunately, these expert-backed tips can help, and keep you feeling refreshed after the fact, too.
All five answers to the questions below have something in common. Can you figure it out?
John Humphrey Noyes wanted to build a heaven on Earth—but for Charles Guiteau, life at the Oneida Community was a living hell.
Don’t let all that extra watermelon go to waste.
It’s to be expected that the words we use will change and develop over time. In some instances, these developments can lead to words gaining new meanings entirely different from their original ones.
See the ratios of tourists to residents in countries across globe and every U.S. state.
Baby viewing windows were once a staple of hospital maternity wards across the country, but now they feel like a relic from a bygone era. Read on to learn about their history—and the real reasons why they vanished.
From waterfall views in Yosemite to canyons in Zion, these beginner trails are fun for the whole family.
Presented by GEICO.
Update your classic campfire s’mores with this banana boat recipe.
This multiple-choice quiz tests your knowledge of the origins of various Marvel and DC comics characters.
Hulk Hogan was one of the biggest names in the history of professional wrestling. Learn more about the man behind Hulkamania with these facts about his life.
Groundbreaking aviator Amelia Earhart, born on July 24, 1897, was a pioneer, a legend, and a mystery. Discover the events that shaped her daring life and puzzling death.