Forget hunting for a tape measure or a protractor. Use your Android phone camera and sensors to handle different types of measurements easily.

To get a clearer grip on what that something is, we need to understand what happens when we change between fuzzy values and ...

Y, B, and C relate to the axis names most manufacturers use on CNC tube benders. LRA stands for length, rotation, and angle, ...

Introducing a brand new series of Curious Cases! Hungry for pi? Chow down on this! Pi is the ratio between a circle’s diameter and its circumference. Sounds dull – but pi turns out to have astonishing ...

Hungry for pi? Chow down on this! Pi is the ratio between a circle’s diameter and its circumference. Sounds dull – but pi turns out to have astonishing properties and crop up in places you would never ...

Leaving putts long or short? Your eyes might be the issue. Here's how to uncover your tendencies and boost your distance control.

The angle grinder is a favorite among many users because of the enormous range it brings to the table. It can operate as a cutting tool, a material shaping tool, a surface grinder, a blade reprofiler, ...

"What happened to the police body cameras?" one Uber driver in Minnesota asked a Border Patrol agent.

Circles have different angle properties, described by a number of theorems. This is one of two guides on circle theorems, with this guide covering the following: the angle subtended by an arc at the ...

Back in a 2006 issue of GOLF Magazine, Peter Kostis broke down a key "X-factor" that pros use to add serious speed to their swings.