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Science

Unlock the secrets of science
Science is built on testable questions and careful answers — which makes it perfect for trivia. The Science category covers the full sweep: physics, chemistry, biology, astronomy, geology, plus the messy frontier where the field is still being mapped. Each article starts with a single quiz question (multiple choice, four options, one right answer) and then unpacks the why: not just "yes this is correct" but how scientists figured it out, who got the credit, what the discovery changed, and what is still unknown. We write for the curious non-specialist — clear, accurate, jargon explained on first use. If you have ever finished a quiz and wanted to know the full story behind a question, the Science hub is where the full story lives.
Why doesn't the Sun burn out?
The Sun does not burn out the way a campfire would because it does not actually burn at all — it powers itself through nuclear fusion, a process completely different from ordinary fire.
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How does Wi-Fi actually work?
Wi-Fi works by sending information through invisible radio waves, the same kind of electromagnetic waves used by radio stations and microwave ovens.
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Why do we dream when we sleep?
Scientists believe we dream to help our brains process memories, regulate emotions, and prepare us for challenges we might face when awake.
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What is the smallest thing in the universe?
According to current physics, quarks are among the smallest known particles in the universe, with no measurable size and no known internal structure.
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How do vaccines protect us?
Vaccines protect us by training our immune system to recognize and fight specific viruses or bacteria before they can make us sick.
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