I'm reading Randall Munroe's book How To: Absurd Scientific Advice for Common Real-World Problems. I probably don't have to tell you this, but it's awesome (as is everything from Randall Munroe, the ...

Picture it: You’ve been looking forward to unrolling your mat for some much-needed yoga. Class is underway and going seamlessly until you hear the teacher say, “Place your back foot at a 45-degree ...

Polygons are two dimensional shapes with straight sides. They can be described by the number of sides they have and whether the shape is regular or irregular. Where the straight sides of the polygon ...