Why Do Brood V Cicadas Spend 17 Years Underground?Periodical cicadas have had scientists scratching their heads for centuries.
Why Does Ice Make That Crackling Sound When You Pour Liquid Over It?Glaciers do the same thing, but on a much larger scale.
Why Do Giant Tortoises Live So Long?Evolution, geography, and luck all may have contributed to the long lives of these gentle giants.
How High Can Runaway Helium Balloons Fly?The maximum soaring height of that lost party favor depends on physics.
Why Do We Eat Junk Food When We’re Bored?Scientists say the discomfort of being bored drives us to seek out dopamine-stimulating sweet or fatty foods.
How Do Draft Picks Get Personalized Jerseys So Fast?Do they print up jerseys for every possible scenario and send the extras to El Salvador?
Why Do I Make a Weird Face When I Apply Mascara?The scientific reason behind those peculiar mouth contortions.
How Did Saloons in the Old West Lock Their Doors at Night?What stopped no-good varmints from crawling underneath the doors?
Why Is Breathing More Difficult When We're Stressed?It seems like the more we need air, the more we have to remind ourselves to get it.
Where Does ‘Rigmarole’ Come From?It dates back to the 13th century, and may have been a dirty court game.
Why Are Your Favorite Rain Boots Called 'Wellies'?Much like sandwiches and afternoon tea, Wellingtons are a still-practical mainstay that we can thank the British aristocracy for.
What's the Difference Between Caramel, Toffee, and Butterscotch?Hint: The confectionaries are both made with melted sugar, but they use different ingredients.
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