Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.

Say goodbye to sizing confusion! Learn how to measure your body and match it perfectly to your sewing patterns for a flawless ...

Even safe drivers are only one misplaced nail or pothole away from getting a flat tire on the road, so knowing how to change ...

As a young man, C/D's Rich Ceppos attempted racing a stock car and found out just how tough driving in circles can be.

Farmers often underestimate the value of using premium-quality tyres in good condition. Willouw Goosen, Bridgestone’s ...

Daan goes hands-on with the Hermès Cut Le Temps Suspendu and Arceau Rocabar de Rire ✓ Do these GPHG award nominees deserve to win? ✓ ...

Samsung's new health tools and voice assistant are next-level, but its running coach may have underestimated my running ...

What is the physics behind it? Diffraction patterns emerge when waves from two different sources superpose with each other. This is due to the difference in phases between two "rays" of light. When ...

Chrome capped lug nuts may look very nice, but they can be highly problematic. This is what could go wrong with them and how ...

As someone who’s been playing golf for over 15 years—and as a former Division I golfer—I can honestly say that one of my biggest breakthroughs came when I finally learned my carry distances. For years ...

A guide to mastering pattern mixing for the office—from beginner to advanced pairings.