Lead astray
12 July 2017
How much lead was used in the manufacture of leaded petrol before it was banned, and where is that lead now?
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Playing for time
12 July 2017
How is it possible for concert pianists to play faster than the eye can follow?
Stirring up trouble
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My son was vigorously stirring a very hot cup of drinking chocolate as he thought that would cool it down. I said stirring the liquid was adding energy to it. Who is right? If him, what's the best speed to stir at to cool the hot chocolate? And if me,...
Feedback: Help us design our very scientific pub crawl
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We know nothing but the John Snow; what other drinking spots are named after scientists? Plus: the woman hidden in crosswords and boxers are bigger down under
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Vanishing white matter disease causes children to lose their motor skills. The Rainbow Dream Charity hopes to fund research into finding a cure
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Firefly larvae colonise abandoned termite mounds in Brazil and glow green at night to lure prey
