Have the giants gotten too big for anyone’s good? This week, the top 10 companies in the S&P 500 made up more than 37.5% of the index’s total market value. Many market commentators will tell ...

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The cycle is: the news media and public ignore a serious problem for years; for some reason, they suddenly notice, declare it a crisis and concoct a solution; next they realize the problem will not be ...

Jan. 31, 2025 — A study assessed the impact of electric fans on the body core temperature and heart rate of 18 participants aged 65-85 years, who were exposed to a simulated extreme indoor ...

“Turbulence was and still is an unsolved problem in the sense that we cannot exactly simulate realistic flows on computers, i.e. we still need a wind tunnel to design an aircraft wing. But ...