Build Faster Excel Workflows Using FILTER, IFS, XLOOKUP, and LET for Real-World Data

Learn the difference between Excel COUNT and COUNTA, plus TEXTBEFORE and TEXTAFTER tricks, so you clean text and totals with ...

Excel tip: Define cell names to cut errors and speed up your formulas

It may be a surprise to learn that you can define names of cells in Microsoft Excel instead of using the letter and number ...

What Is Variable Life Insurance? Investment and Coverage Explained

Variable life insurance is a permanent life insurance policy with an investment component. Learn more about how it works and ...

How to Easily Calculate Weighted Average in Excel

Learn how to calculate weighted averages using Excel for various financial metrics. Simplify complex calculations with our ...
Nature

How viral RNAs escape a host mechanism that controls translation

This is a summary of: Liu. H. et al. Viral RNA blocks circularization to evade host codon usage control. Nature https://doi.org/10.1038/s41586-025-09809-y (2025).
Scientific Research Publishing

GPS Transmissivity through Light Rain ()

Here, we discuss a case that involves received GPS signals through a light rain event, with incident energy at 1.57542 GHz ...