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Topic	Category
How Bees Choose the Best Flowers to Buzz Around	Biology
Why Do Paintings Seem to Move When You Look Away?	Art
How Does a Magnet Work Without Touching Something?	Physics
Why Do Black Holes Sparkle?	Physics
What Causes the ‘Midnight Snack’ Craving?	Health
What Causes a River to Change Its Course Over Time?	Science
What Makes a Leader ‘Inspiring’ or ‘Unpopular’?	Politics
What Causes the ‘Blues’ in a Person’s Mood?	Psychology
Why Do We Get Cramps When We Swim?	Health
Why Do Some Countries Have So Much Debt?	Economics
How Do Stars Influence the Tides on Earth?	Science
What Causes a City's Population to Change Over Time?	Politics
Why Do Some People Prefer Darkness to Light?	Philosophy
Why Do Humans Have Such Unique Fingertips?	Biology
What Causes a Person to Be Lazy or Energetic?	Psychology
How Do Computers Learn from Mistakes?	Technology
What Makes a Comet Shine So Brightly?	Space
Why Do Paintings Seem to Come Alive at Night?	Art
What Makes One Person a Leader and Another Not?	Psychology
Why Do People Tell Stories Around a Campfire?	Culture