Signal’s getting ahead of the quantum curve, adding new layers of encryption to keep your chats safe from tomorrow’s ...

College Algebra is a major barrier to degree completion, but redesigning math experiences to focus on real-world applications ...

Start using parallel bars safely and effectively! This guide will walk you through the basics and advanced progressions.

Prayer, as petition or worship, is practiced in as many forms as the human imagination allows. This Sunday’s readings ...

Sometimes it seems as though digital designers get all of the attention. In all of the excitement surrounding "gigaFLOPS," "22 nm," and such, there's still one crumb of comfort for we non-digital ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

In electronics, accurately identifying resistor values is essential for designing circuits that function safely and efficiently. The resistor color code system, which uses colored bands on resistors ...

March 27, 2025, marked 48 years since the death of Shirley Graham DuBois, the prominent African American writer, scholar, and social activist. She was the widow of the prolific academic W.E.B. Du Bois ...