How does porridge manage to stick to non-stick pans?
The physics of fluids explains why porridge sticks to non-stick pans - it also explains how you can stop it from happening
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This week鈥檚 new questions
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Why is traffic noise on roads louder when it is raining?
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How do spiders abseil to the floor so quickly when disturbed?
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Why can鈥檛 humans regrow limbs like an axolotl or a lizard?
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Should we engineer cats to stop their urge to kill (continued)?
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This week鈥檚 new questions
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Do animals cut the umbilical cord of newborns like humans do?
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Why can鈥檛 magnets bend light?
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Are humans the only animals that have unique fingerprints?
From elephant footprints to territorial butterflies, readers outline some unexpected features that mean animals can be uniquely identified
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This week鈥檚 new questions
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Why does sourdough bread from California taste different to UK loaves?
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How do animals recognise their young and do they know they reproduce?
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This week鈥檚 new questions
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