New columns are always added to the right edge of the dataset. Simply click and drag a column by its header to move it. Also, ...

Excel has always been my go-to for charts and graphs. It gets the job done, and for quick internal reports, Excel templates ...

Nishioka, M. (2026) Time Lag and Amplitude Differences between Correlated Variables in Global Temperature Changes.

When you choose where to live, open a store, allocate a public budget or design a marketing campaign, population data by ZIP code is often the missing piece that makes your decision truly data‑driven.

We show you how to create a budget or personal finance dashboard in Excel to keep your expenses in sync with reality. Useful ...

Create a CRM using Excel with dropdown customer selection and FILTER plus XLOOKUP, saving time while keeping leads and deals ...

Nvidia Corporation delivered Q3 fiscal 2026 results above expectations, but investors may be ignoring the risk of investing at these levels of valuation. Despite strong earnings and revenue growth, ...

Rotation from technology leaders like Oracle and Broadcom into small caps signals an impending economic rebound. Read what ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Earlier this year, we relayed a story about how Janet Jackson's song Rhythm Nation just so ...

The Adhesive Bandages Market is witnessing sustained growth driven by rising incidences of minor injuries, surgical ...

Learn to calculate diminishing marginal returns in Excel for better production cost analysis with our comprehensive guide. Optimize your business decisions effectively.

A version of this story appears in the September 2020 issue of National Geographic magazine. Philadelphia detected its first case of a deadly, fast-spreading strain of influenza on September 17, 1918.