How to copy a formula in Microsoft Excel using a Mac or PC

You can copy a formula in Excel in a few simple steps. Copying the formula to another workbook or for your own records is a ...

Arrow keys not working in Excel? 5 ways to troubleshoot

If your arrow keys are not working in Excel, there are a few simple ways to troubleshoot and solve this problem.

Xuanxing Proposes 'Enterprise Intelligent Productivity': Utilizing Quantifiable ROI to Help Companies Overcome AI Implementation Challenges

On September 17, 2025, Xuanxing Intelligent Technology (NASDAQ:YXT, hereinafter referred to as "Xuanxing") held a product ...

Friendships aren’t just about keeping score – new psychology research looks at why we help our friends when they need it

In psychology research, there’s no universally accepted definition of a friend. Traditionally, when psychologists have analyzed friendship, it’s often been through the lens of exchange. How much did ...

Our engineering team is making versatile, tiny sensors from the Nobel-winning ‘metal-organic frameworks’

When an MOF takes in gas or liquid molecules, its tiny framework changes ever so slightly: It may change in size, how it bends light, or how it conducts electricity, depending on what and how many ...