What could happen to change gravity on Earth as we know it?
Readers give several ways in which gravity on Earth could significantly change, but none of them would be good news for the planet
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Why do some things, like fresh coffee, smell better than they taste?
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How does porridge manage to stick to non-stick pans?
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This week鈥檚 new questions
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Humans
What to cook if covid-19 has affected your sense of smell and taste
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Technology
The world is hot enough: MI6 has started spying on climate polluters
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Life
Siberian flying squirrel caught mid-body-slam in rare photo
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Tom Gauld’s true tales of everyday science
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Twisteddoodles tunes in for the late night show with DJ subconscious
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Why is traffic noise on roads louder when it is raining?
The generation of sounds by vehicles on roads is more complicated than you might think, but one reader shines light on the issue, thanks to her studies on Portuguese motorways
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How do spiders abseil to the floor so quickly when disturbed?
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Health
Allergies are on the rise 鈥� here’s how to help scientists find out why
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Humans
The 拢1 million pixel that is the future of art (or not)
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Twisteddoodles on what to feed ducks instead of bread
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