French officials search X's office in Paris and ask Elon Musk to answer questions about the platform amid a probe into its ...

New 'AI ROI Calculator' from Expert AI Prompts helps small businesses quantify the financial value of automation.

On January 5, 2026, the Wage and Hour Division of the U.S. Department of Labor (DOL) issued six opinion letters designed to ...

Make Excel evaluate your data for you.

The INDIRECT function has a rep for being a "nightmare," but for building reactive dashboards, it’s irreplaceable. Here is why I still use it.

The bank discount rate is a calculation of the interest investors earn on short-term instruments such as Treasury bills.

If you’ve ever taken creatine and worried it might be damaging your kidneys, the truth is a bit more nuanced. Creatine itself isn’t harmful, but it can elevate one key marker in your blood - ...

This code calculates input parameters for a two-temperature model (TTM) or similar energy flow models from density functional theory (DFT) results. Note that the calculation works only for metals.

For non-planar graphs, such solutions are computationally intractable," explained the researchers. The algorithm relies on the Kac-Ward formalism, a mathematical method that allows exact computation ...

On his 70th birthday, Albert Einstein received a manuscript from his friend, the logician Kurt Gödel, that mathematically demonstrated something he had conjectured, but never proven: according to his ...

The original version of this story appeared in Quanta Magazine. Calculus is a powerful mathematical tool. But for hundreds of years after its invention in the 17th century, it stood on a shaky ...