Spring-loaded plungers use a spring and a plunger (or ball tip) to exert a precise and repeatable force. They are a better option than having engineers cobble together an assembly that uses a simple, ...

Fairfax County firefighter Joel Kobersteen and a motorist show how a dollar bill stuffed into one boot can yield positive results for survivors of muscular dystrophy. High school senior Joshua Jurack ...

May 8, 2026 • In a new book, Waiting for Dawn:Living with Uncertainty, author Marisa Renee Lee grapples with navigating life’s unstable and overwhelming moments. She writes about her own experience ...

The new season of UEFA Champions League football brings new excitement, new thrills, new anticipation, and new star performances across the world's most prestigious club football competition. From the ...

A database is one or more sets of data, for example numbers, characters and images, bundled together with software that enables data to be added, removed or retrieved. Databases can be used to store ...