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How Do Compasses Tell Which Way Is North at the South Pole?As compasses draw closer to the magnetic North and South Poles, they become less reliable.
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It's Safe to Follow the Vaccine Schedule for Babies. Here's Why.Parents' fears about vaccine safety may prompt them to eliminate or delay vaccinations, but doing this can jeopardize an infant's health.
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Why Do Chimpanzees Throw Poop?Going to the zoo can be a great adventure, especially if you find poop hurtling in your direction.
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