Martin Kruskal, a mathematician at Rutgers university in New Jersey, has two brothers, both of whom are also mathematicians. When my older brother’s oldest child was five, Kruskal recalls, he argued ...

Connections is one of the best puzzle games from the New York Times. The game tasks you with categorizing a pool of 16 words into four secret (for now) groups by figuring out how the words relate to ...

Percentages are a way to represent a proportion of a number or a shape. Proportion tells you how much of one thing there is in relation to the whole. The word per cent means 'out of 100', so a ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

Rose Han, like many, learned to earn money linearly — hour by hour, paycheck by paycheck. For years, she traded her time for money in her corporate job. She made good money, enough to start tackling ...

Jason Fernando is a professional investor and writer who enjoys tackling and communicating complex business and financial problems. Khadija Khartit is a strategy, investment, and funding expert, and ...

There are two types of clocks and they tell the time in different ways. Analogue clocks have a face with numbers from 1 to 12 and two hands. The hands move and point to the numbers to show what time ...

Since its release in November 2022, millions of businesses around the world have used ChatGPT, finding inventive ways to both save time and improve their bottom line with its impressive capabilities.