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Is Glass a Liquid?

AdultsPhysicsScienceMythology
Stained glass is thicker at the bottom - so is it a liquid? Earth's mantle enables plate tectonics, so is it a liquid?

Does Being Cold Make You Sick?

AdultsBiologyHealthScience...
Can being cold give you a cold?

Is Santa Real?

AdultsSocietySpiritualityFestivities...
Happy Holidays! Ever wonder how Santa could possibly manage to deliver all those presents in a single night? Or what gives red-nosed reindeer the ability to fly? And why do your Christmas lights get tangled in knots no matter how carefully you put the away?!