Microsoft's spreadsheet program can do way more than you might imagine. These are the hacks and tricks you need to know.

Following a successful Kickstarter last year, a combination tuner, string winder and metronome is now available to buy. There ...

This video explains how the dollar sign is used in Excel formulas to control whether cell references stay fixed or change ...

Learn to create a yield curve in Excel and understand its implications for interest rate forecasting. Follow our simple guide ...

I will wait for her in the yard that Maggie and I made so clean and wavy yesterday afternoon. A yard like this is more comfortable than most people know. It is not just a yard. It is like an extended ...

Lindsey Ellefson is Lifehacker’s Features Editor. She currently covers study and productivity hacks, as well as household and digital decluttering, and oversees the freelancers on the sex and ...

Cerebral arteriovenous malformations (AVMs) are an uncommon type of central nervous system vascular anomaly that have the potential to rupture and cause intracranial hemorrhage. AVM hemorrhagic risk ...