51动漫

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Life

World’s smallest cephalopod gets set to fertilise her own eggs

This dramatic image shows the world's smallest cephalopod, a female northern pygmy squid the size of a human thumbnail. It's about to fertilise its eggs using sperm from a packet attached to its body by a male

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Humans

How to make ice cream with no freezer, just ice and salt

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Humans

The Royal Mail鈥檚 ambitious move into three dimensions

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Tom Gauld: ‘James, could you bring some isopropanol from the store?’

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Twisteddoodles on how science makes you feel special

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Life

8 beautiful photographs of seeds and fruits

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Why does anger make us stronger, yet we become weak with laughter?

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What is the smallest body of water in which tides can be detected?

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Why do some people struggle to tell right from left?

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This week鈥檚 new questions

Why do we experience music that is out of tune as unpleasant? And what would happen to Earth if the sun suddenly disappeared?

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Humans

How to source peat-free compost for your garden

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Humans

Is a self-portrait a self-portrait if the portraitist has no self?

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Earth

Did you know? Fewer than 100 people have a photographic memory

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Tom Gauld’s institute of nursery rhyme studies

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