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What's in Britain's pandemic-adjusted inflation basket?

Apr 6, 2021
A year into the pandemic, statisticians are recalibrating the algorithms and metrics that measure how healthy our economies are.
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The kilogram you know is so over

Nov 16, 2018
It's the final unit of measurement to stop being based on a physical standard.
NIST's platinum-iridium kilogram K92 (front) with stainless-steel kilogram masses in the background.
J.L. Lee/NIST