What is the smallest animal with eyes and could it see a molecule? (continued)
Previous discussion on this topic concluded that it would never be possible to see a molecule without a microscope, but one reader has another idea
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This week鈥檚 new questions
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How does our brain stop us falling out of bed while asleep?
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Does long and short-sightedness affect other animals? If so, how do they cope?
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Do we perceive colours around us differently to others? (continued)
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This week鈥檚 new questions
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Why do wet dogs like to shake themselves dry beside people?
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In fizzy drinks, why do only larger bubbles oscillate as they rise?
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Why do we groan or say 鈥榦hoo鈥� when we sit or stand up? (continued)
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This week鈥檚 new questions
Light is electromagnetic radiation, so why can鈥檛 a sunbeam be bent by a magnet? And how do some animals recognise their young while others don鈥檛?
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Why do some people like gambling so much?
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Particles are in constant motion. What propels them?
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Is it better for the planet to read online or in a paper format?
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When you wash a duvet, why does it eat other items in the wash?
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