In this video, we create a sonar bearing rate graph using vectors, showing how relative motion and vector math determine bearing changes over time. Learn the key equations, how to compute bearing rate ...

Discover the top AI tools for learning maths with visuals, step-by-step help, and smart practice to master concepts faster ...

My research indicates that transportation planning often overvalues speed and undervalues other goals — affordability, ...

Marine heat waves have become longer and more frequent along the U.S. West Coast, as elsewhere in the world. But heating ...

One extra zero added to a bank check can mean the difference between losing $100 and losing $1,000. In many cases, such ...

Emeritus Professor Doug Butterworth is one of the world’s leading fisheries scientists. Trained as a physicist before ...

Use BTAL as a tactical market hedge: a sector-neutral anti-beta ETF that cuts drawdowns and boosts Sharpe vs VXX/SH.

Range reports that despite high S&P 500 valuations, the market may not be as risky as in 1999 due to cheaper tech stocks, ...

Researchers analyzed WhatsApp metadata to test how accurately people judge their own messaging habits and response patterns.

Explore Treasury yield forecasts: 3‑month bills likely 1%–2%, curve inversion odds, negative-rate risk, and default dangers ...

The Drum catches up with Lisa Valentino, president of Best Buy Ads, at NRF 2026 in New York, where she explains why retail ...

Over the past month here at the Sunday Digest, I’ve been lining up my top bets for 2026: Rocket Cos. Inc. (RKT) Crispr ...