Why do I love my dog when there are no evolutionary benefits to me?
The reason we love our dogs could be a hangover from the Stone age, say our readers
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This week鈥檚 new questions
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Cooking pancakes, why does the first one look and taste the worst?
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Do we or other animals benefit from a symbiosis with fungi?
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When does a theory become a fact, and who decides? (part 3)
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This week鈥檚 new questions
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Why does sticking my tongue out seem to help me concentrate?
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Why does a candle make more smoke just after it has been put out?
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What is this shell-like structure (pictured) found in a disused mine?
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Why can鈥檛 I judge bathwater’s temperature with my left hand? (cont)
The difference in sensitivity to temperature of different hands could be down to the same reason that hot steel feels hotter than hot charcoal at the same temperature
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This week鈥檚 new questions
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If energy cannot be created or destroyed, where does it come from?
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In the cold, why does our body require warm covers but not our face?
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What caused this red-only rainbow, when there was no rain? (part 2)
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