Numberphile revived an ancient multiplication trick—halves and doubles—also called Egyptian or Russian math, where you repeatedly halve one number and double the other. After crossing out rows with ...

A tangled mess of Christmas lights can be a major headache. Here's a simple way to store them now that you'll appreciate ...

Here’s what you’ll learn when you read this story: Numberphile revived an ancient multiplication trick—halves and doubles—also called Egyptian or Russian math, where you repeatedly halve one number ...

It took careful work to recover the UNIX V4 operating system from the 9-track magnetic tape. The software is foundational for ...

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 ...

Most parents want to do everything they can to set their children up for future financial success. One way to help is to save ...

The “Sandwich Method” also works with furniture and decor. Matching a rug to the upholstery of your sofa, or coordinating ...

The RICE method requires a little math, but it might be just the thing you need to tackle the new year.

Liz Manning has researched, written, and edited trading, investing, and personal finance content for years, following her time working in institutional sales, commercial banking, retail investing, ...

UC Riverside chemical engineering researchers have completed construction of a multi-kilogram-scale biomass processing ...