There are various CAD challenges out there that come with bragging rights. Some, like the Certified Solid Works Professional Exam (CWSP) might actually look good on a resume. [Deltahedra] is ...

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

The mystery deepens when we discover that ancient Greek temples, built thousands of miles away and centuries later, encoded the same geodetic principles—their measurements directly derived from the ...

In our daily lives, we use measurements constantly, whether it is checking the temperature, weighing vegetables, or measuring ...

Southwest’s customer of size policy gave larger-bodied passengers a rare break on the cost of an extra seat. The airline will cut that accommodation early next year.

Tremec has cracked the issue that General Motors said was too expensive and too niche to solve. The transmission specialist ...