CHICAGO (CBS) -- The CTA Brown and Purple lines resumed normal operations Wednesday, but some riders say they're not ready to move on. As CBS 2's Tara Molina reported, the passenger want more answers ...

According to the IEEE Buff Book, "A power cable must be protected from overheating due to excessive short-circuit current flowing in its conductor," which may damage or destroy the insulation. It also ...

California’s wildfire risk has increased in recent years because of climate change, drought, increased development in the wildland-urban interface and the significant buildup of fuel, including on ...

Ground fault detection and management are essential for ensuring the reliability and safety of modern electrical distribution networks. As these networks become increasingly complex with higher ...

Ground fault protection is a cornerstone in ensuring the safety and operational reliability of modern power systems. Ground faults, which occur when an unintended electrical path connects a live ...

A national safety update is on the way for RV owners, and it could change how you plug in at campgrounds. The 2026 edition of ...