Castillo de San Marcos National Monument in St. Augustine preserves the oldest masonry fortification in the continental ...

An uninterrupted nine-month-long detour of Pennsylvania-bound traffic at the Uhlerstown-Frenchtown Toll-Supported Bridge is scheduled to begin approximately 6 a.m. Thursday.

A mortar made from recycled plastic and silica aerogel that improves insulation and reduces plastic waste has been developed ...

The basilica, dating back some 1,900 years, was found during excavations that took place as part of the demolition of a ...