Space
How to spot Haumea, one of the solar system’s strangest objects
Pluto isn鈥檛 the only dwarf planet in our solar system's outer reaches. Now is an ideal time to look for the egg-shaped Haumea, says Abigail Beall
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How do two photons become quantum entangled 鈥� and can I do it at home?
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Why does some music give us goosebumps?
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When a spirit level is flat, what does that mean relative to Earth?
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This week鈥檚 new questions
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Comment
The blue whale: the world’s most versatile measuring stick?
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Mathematics
Artist brings data to life in striking screen prints
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Tom Gauld on a tardigrade’s favourite evening
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Twisteddoodles on an astronaut’s return from space
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Why is tea more likely than coffee to leave a stain in a mug?
Our readers point to a number of different reasons, including the quantity of molecules called tannins and the amount of time each drink is typically left to steep
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What happens to our electronic cloud records when we die? Part 2
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Plants wither away when neglected. Can they also feel pain?
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This week鈥檚 new questions
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Environment
Washed-up clothing mimics seaweed in stunning cyanotypes
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