The adjusted r-squared is helpful for multiple regression and corrects for erroneous regression, giving you a more accurate correlation coefficient. If you look at the multiple regression we did, ...

But the real puzzle isn’t whether de-skilling exists—it plainly does—but rather what kind of thing it is. Are all forms of de-skilling corrosive? Or are there kinds that we can live with, that might ...

Next time your wallet starts sweating at the thought of retail prices, remember that in this corner of Iowa, $34 isn’t just pocket change – it’s the beginning of a whole new wardrobe, a room makeover, ...

For years, a French mathematician searched for a proof that a gigantic number is prime. His method is still used 150 years ...

Most of us have little trouble working out how many millilitres are in 2.4 litres of water (it’s 2,400). But the same can’t ...

Most of us have little trouble working out how many milliliters are in 2.4 liters of water (it's 2,400). But the same can't be said when we're asked how many minutes are in 2.4 hours (it's 144).

There's no better time than now to embrace the majesty of the night sky to begin a lifelong journey with amateur astronomy ...

A new collection of research papers examines how humans conceptualize numbers and the numeral systems we’ve build around them ...

For decades, computer science students have been taught a central skill: using computers to solve problems. In practice, that ...

A world-famous light experiment from 1801 has now been carried out with sound for the first time. Research by physicists in ...