Dr. James McCaffrey presents a complete end-to-end demonstration of linear regression with two-way interactions between ...

“I’ve met a guy who I really, really like,” said Marcella*. “But how do I know if I can trust him? I don’t have a great track record with me, and I’m worried that I like him for all the wrong reasons.

In January I wrote a piece titled “ 5 Physics Equations Everyone Should Know .” Lots of you weighed in with your own ...

Differential equations are fundamental tools in physics: they are used to describe phenomena ranging from fluid dynamics to general relativity. But when these equations become stiff (i.e. they involve ...

Understand and code the R² metric (goodness of fit) in C++. A must-know concept for evaluating regression models.

Thriving in an exponential world requires more than a better strategy. It demands quantum thinking, the shift from linear ...

Math equations used to be a daily chore for many elementary schoolers. But entering adulthood means those less mathematically inclined often never have to think about them ever again. And it appears ...

Eurovision is currently facing its biggest political dilemma in years, as a growing number of European broadcasters have threatened to boycott the competition should Israel take part. Spain’s Culture ...

Optical illusion: A puzzle challenges players to spot a single CTA hidden among a grid of CATs. Can you find the odd word out? This kind of visual puzzle is effective because it activates attention, ...

The Inbetweeners' star James Buckley was left absolutely flummoxed on the latest episode of Celebrity Catchphrase. James, 38, who famously portrayed Jay Cartwright in the British comedy, got off to a ...