51动漫

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Technology

Did a massive nuclear antenna make Michigan鈥檚 trees grow taller?

Project ELF was a 90-kilometre antenna buried under Michigan鈥檚 forests to communicate with nuclear submarines 鈥� with strange consequences for the surrounding nature

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chips

Humans

How to cook perfect chips: Learn the science of crispiness

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Mars bars: Why it鈥檚 time to write a national anthem for the Red Planet

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Camera precaution: what can be done to stop migrant deaths in lorries?

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Kicking the habit: is there any point stopping smoking in later life?

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fingers

This week鈥檚 new questions

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Kathryn Sullivan

Space

NASA astronaut Kathryn Sullivan on zero G dreams and fixing Hubble

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Life

Contaminated banknote images reveal how money gets caked in bacteria

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Tom Gauld on how to remember which fridge you shouldn’t eat from

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Twisteddoodles on an exciting new lab formula

This week's cartoon from Twisteddoodles

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Humans

How to make halloumi and ricotta cheese using ancient biotechnology

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Is Google dooming animals to search engine extinction?

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Twit or true: are owls really intelligent?

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Number games: how to choose a PIN

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