Old maps are littered with islands that have vanished. What happened to these strange and unexplainable lost lands? Did they ever exist in the first place?

MAPS
If you’ve ever looked up the definition of “gaslighting,” you’re not alone.
For some soldiers confined in German POW camps during World War II, ‘Monopoly’ was so much more than just a board game.
From heart-shaped waffles to bathtubs, see what your home state is searching for this Valentine’s Day.
From buffalo chicken to artichoke dip, find out which dips are making waves across the U.S. for Super Bowl 2025.
From Knoxville to Lincoln, these independent coffeeshops are brewing up some love.
What was going on around the globe in 4000 BCE? This map shows you.
Where do residents of your home country dream of relocating to?
Content about maps, fascinating facts about everyday objects, language, and dogs was a hit among Mental Floss readers this year.
The analysis used data from search and social media posts to determine where people around the world wanted to go for Christmas—and dug deeper to provide American data state by state.
This map covers the surprising driving laws and customs followed in 180 countries.
The analysis crunched data from internet searches to see which states were the most—and least—obsessed with true crime.
Within the last 200 years, we’ve discovered about two dozen species of hominins in Europe, Africa, and Asia—which you can see laid out in this map.