Life
From the archives: When Soviet tanks crushed Czech science
Fifty years ago, the liberalising hope of the Prague Spring was abruptly ended when the USSR invaded - and Czechoslovakia lost a generation of scientists
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Feedback: A nifty trick to put a spring in your step
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Food for thought
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Flying down the track
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Hot topic
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Feedback: Why smoke in the kitchen could leave your goose cooked
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Earth
How the stunning Earthrise became the world鈥檚 most famous photograph
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Technology
From the archives: How LaserDiscs (almost) took the world by storm
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Wine breathing
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Flight of fantasy
Earlier this year, a flat-Earther launched a ballistic rocket to observe Earth from altitude. If it were indeed flat and shaped like a frisbee, what would his ballistic path look like if he launched near the disc edge and aimed towards the edge? Would it be a parabolic arc or something else?
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Life size
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Earth
Dan Holdsworth captures a vanishing landscape in a point-cloud
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Feedback: The President of Nigeria is (almost certainly) not a clone
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Life
3000-year-old woman’s mummy found in tomb from the time of Tutankhamun
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