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 ...

Bruce Miller has 30+ years of experience providing financial planning services to clients. He is a contributor to several financial websites. Ebony Howard is a certified public accountant and a ...

We're generating more solar and wind power than ever before, but somewhere between where it's made and where it's needed, the energy system can't keep up. From Spain's blackout to bottlenecks across ...

Indiana is the No. 1 seed. No. 2 Ohio State, No. 3 Georgia and No. 4 Texas Tech also have byes into the quarterfinals. The top 25 ranking does not always match the seed in the playoff, as the five ...

Are you looking for new ways to save for the medium to long term beyond obvious options such as individual savings accounts (ISAs) and private pensions? If you work for one of the 1,000-plus employers ...

Joey Fundora has 17+ years of experience as an independent stock trader, specializing in discretionary swing trading through technical analysis. Timothy Li is a consultant, accountant, and finance ...