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PopSci editors answer your most outlandish, mind-burning questions, from the ordinary to the off-the-wall.
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Why do we get goosebumps?
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Why do I feel dizzy after spinning?
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Do I have a cold or the flu?
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What would happen if the moon suddenly disappeared?
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Why hasn’t the sun burned out yet?
Animals
Can my dog get me sick?
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Does a fever always mean you have an infection?
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What can genetic testing really tell you?
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Does drinking hot liquids on a hot day actually cool you off?
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Is it possible to sneeze while you are sleeping?
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How worried should I really be about carcinogens?
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Do probiotics actually do anything?
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What actually causes body odor?
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Is breakfast really the most important meal of the day?
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What’s the best way to crack an egg? Physics has the answer.
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What’s the healthiest way to eat a vegetable?
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Does brushing your teeth affect your appetite?
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Can I use moss to navigate?
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Could you fertilize Martian crops with human poop?
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Can Being Cold Really Make You Sick?
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Who Blows A Lighthouse’s Foghorn?
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Why Is It So Hard To Get Rid Of Garlic Breath?
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Why hasn’t the U.S. adopted the metric system?
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Why Does Sunlight Lighten Hair But Darken Skin?
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Does Giving Blood Harm Your Immune System?
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Why Do Shower Curtains Billow Inward?
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Do Beards Keep Men Warm?
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Which is More Powerful: A Giant Microscope or a Giant Telescope?
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Why Do I Feel Like Someone’s Watching Me?
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Should I Be Freaked Out By Backwash?
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Do People Who Grow Up In The Arctic See Better In The Dark?
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Why Does Bright Light Make Me Sneeze?
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Why Does Stale Bread Turn Hard, But Stale Chips Turn Soft?
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Why Does A Drop Of Water Confuse My Touchscreen?
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Does It Feel Better To Give Or Receive A Gift?
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Why Do Stars Really Twinkle?
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Does ‘Bracing For Impact’ Really Protect You In A Crash?
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Do men have hormonal cycles?
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Does Coffee Give You A Different Buzz Than Tea?
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Will Practicing A Skill In Your Head Make You Better At It?
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What’s With All the Movie Mathematicians?
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Does Using The AC Make It Hotter Outside?
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How Much Exercise Do We Get From Talking?
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Can Hypnosis Kill You?
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What’s the Deal with Paranormal Ectoplasm?
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Do Computers Die Of Old Age?
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Why is Candy Crush So Addictive?
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Does Hitting The Snooze Button Help Or Hurt?
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Can You Get A Smell Stuck In Your Head?
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Does Sugar Make Kids Hyper?
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Why Does Mold Come In So Many Colors?
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Can Two People Repopulate Earth?
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Do Babies Express Emotions In The Same Way Adults Do?
Animals
Do Mice Really Adore Cheese?
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Ask Us Anything: How Common Is Scientific Fraud?
Animals
Do Fish Get Out Of Breath?
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