Insight without the hearsay

Well informed The most useful indicator of your overall health “Heart-rate variability” has been decades in the making

Attachment issues The war against PDFs is heating up Will the file type survive the AI revolution?

Lexington Donald Trump’s unworthy state of the union An address not fit for America’s 250th birthday

The logic of persistence Russia’s economy has entered the death zone Alexandra Prokopenko wonders how much longer it can go on metabolising its own muscle tissue

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