Map is a common way to transform lists in most programming languages. In Python, map is a function that loops over a list and applies a function (that you provide) to each item. Your function receives ...

Scientists find a 'dangerous feedback loop' in sudden sea ice melt Over the past few years, researchers have discovered dramatic and "unexpected" shifts in the Southern Ocean, with saltiness ...

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Find ISA Standards by Topic Find ISA Standards by Topic ISA’s international, consensus-based standards outline essential requirements for processes, systems, products or materials—setting the bar for ...

A complete list of all the known layoffs in tech, from Big Tech to startups, broken down by month throughout 2024 and 2025.

According to the TIOBE Programming Community index, the following are the top 10 programming languages in July 2025. Python: A general-purpose programming language commonly used for back-end ...

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See the historical performance of the S&P 500 Index. Learn more about the factors that affect the S&P 500 average return.

Among the platforms asked about, YouTube is used by the most teens: 90% use it. More than half of teens report using TikTok, Instagram and Snapchat.