ST. PETERSBURG, Fla. — Retired professional mechanical engineer Mike Higgins, 75, recently sent the city of St. Petersburg a letter with ideas on how to redesign backflow preventers to make them more ...
Three back-to-back cold fronts — one that just arrived and two more on the way — will keep Tallahassee unusually frigid all ...
Research shows that burning hydrogen-blended gas into older appliances not designed for it can increase emissions of nitrogen ...
Many buildings appear flawless at handover. Finishes are clean, services appear functional, and all approvals are in place. Yet, once occupants move in and daily use begins, defects start to ...