Why does light reflect in a mirror but go straight through glass? (continued)
More reasons why light passes through some substances but reflects from others
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This week鈥檚 new questions
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Why do we groan or say 鈥榦hoo鈥� when we sit down or stand up?
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If plants communicate via their roots, do they get lonely in pots?
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We often see dead foxes on our farm and they just decompose in situ. So, does anything eat foxes? (continued)
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This week鈥檚 new questions
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Why do different kinds of hair react differently to heat and moisture?
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What is the biological advantage of crying when emotional?
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How do food packaging companies decide how tight to make the lids on jars? Has this increased over time or am I just getting older? (continued)
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This week鈥檚 new questions
Buddhists recommend living in the present moment. How long is this gap between the past and the future? Derek Johnson, Moreton-in-Marsh, Gloucestershire, UK
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Why do I always sneeze twice?
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Can you get triple or quadruple rainbows?
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Why hasn鈥檛 evolution given us eyes in the back of our head (continued)?
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This week鈥檚 new questions
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