For decades, humanity has treated the global population count as a settled number, updated in neat increments and plotted on ...

Learn how to analyze motion graphs in physics, including position-time and velocity-time graphs. This video explains slopes, areas, and motion behavior to help you clearly interpret real physics ...

The draw for the fourth round of the FA Cup is nearly upon us as big-hitters and underdogs find out who their next opponents will be. The third round takes place this weekend, with holders Crystal ...

The next Powerball drawing is on Monday, Jan. 19, 2026, for a jackpot worth an estimated $193 million. No one won the jackpot in Saturday night's drawing, which had the winning numbers 5, 8, 27, 49, ...

The current Powerball jackpot continues to grow after no one won Monday night's drawing. Here's what lottery players need to know about how to play Powerball, watch the Powerball drawing live, lottery ...

Like many of us, [Tim]’s seen online videos of circuit sculptures containing illuminated LED filaments. Unlike most of us, however, he went a step further by using graph theory to design glowing ...

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