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 ...

New research reveals why even state-of-the-art large language models stumble on seemingly easy tasks—and what it takes to fix ...

Being book smart is not the same as being street smart. Just because someone has a pile of degrees doesn’t mean that they have excellent problem solving or social skills. At the same time, a person ...

March 25: “Hurrah, and vote for suffrage! Don’t keep them in doubt.” — Febb Burn, a 47-year-old widower, in a letter to her ...

Somewhere at the edge of mathematics lurks a number so large that it breaks the very foundations of our understanding - and ...

Were you a lucky winner? Check your tickets for lottery draw games in Nebraska here. 5:59 a.m. ET Jan. 1 *Based on iOS download data collected by Sensor Tower. Jackpocket is the official digital ...

Learn the Rule of 72 To Set Realistic Goals and Compare Investments Peter Gratton, Ph.D., is a New Orleans-based editor and professor with over 20 years of experience in investing, risk management, ...

With a net worth pegged at $676 billion as of Dec. 16, 2025, per Forbes, Tesla CEO Elon Musk is far-and-away the richest man on Earth — the next closest competitor being Larry page, co-founder and ...

The Powerball jackpot for Monday’s drawing is $33 million - less than a week after someone won $1.8 billion on Christmas Eve. Saturday's Powerball jackpot was $21.1 million after a ticket holder in ...

From influencer drama and celebrity secrets to the rising antics of high-flying businessmen, nothing is too glossy or too messy for us to dive into. Think of it as your weekly fix of who’s doing what ...

Discover how the Luhn Algorithm verifies credit card accuracy, supports secure transactions, and helps prevent errors in inputting Social Security numbers.