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 ...

Also, how do Jordan Spence's defensive rankings compare to his teammates? And a look at improvements on the penalty kill.

The chains of amino acids that make up proteins are critical to every form of life. The complex ways that these proteins fold ...