Mathematicians finally discover when your elevator will arrive
Feedback is our weekly column of bizarre stories, implausible advertising claims, confusing instructions and more
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Space
Jupiter Saturn conjunction: How to see tonight’s ‘Christmas star’
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Christmas crafts: How to make your own amazing optical illusion
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Twisteddoodles finds a reindeer with a red nose genetic mutation
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Feedback’s comedy award ceremony: The strange year that was 2020
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Life
Image of fairy penguins watching Melbourne lights wins photo prize
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Humans
Learn to love those Christmas sprouts with simple cooking science
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Tom Gauld: Rudolph the reindeer in 4 graphs
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Twisteddoodles produces a lab accident form
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Are these the strangest Amazon book recommendations of all time?
Feedback is our weekly column of bizarre stories, implausible advertising claims, confusing instructions and more
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Has the doubling of the human population increased Earth鈥檚 mass?
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What makes some people short-sighted and others long-sighted? (cont.)
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What difference does the timing of meals over the day make?
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This week鈥檚 new questions
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