Fourth-generation plumber John A. Mullen delves into the growing trend of removing fluoride from municipal drinking water and its broader implications.

Columnist John Mullen explores the transformative impact of augmented and virtual reality on skilled trades education.

Hydrogen fuel can significantly reduce carbon emissions, improving air quality and health; hybrid systems combining hydrogen with other energy sources could enhance grid stability and flexibility.

Today’s data storage centers require considerable amounts of additional energy. Air-cooled systems have been the norm for data storage; however, liquid-cooled systems can handle greater internal heat displacement. This makes them ideal for energy-hungry AI tasks and preserving electricity.