The drones use high-intensity strobes, sirens, audio commands, pepper-spray gel and high-speed kinetic hits on a shooter's body.

This hidden South Carolina railroad museum offers real train rides, walk-through cars, and free admission that most visitors never discover.

Contamination control strategies define risk analysis, mitigation, and corrective actions to support sterility assurance.

The Victor Valley Wastewater Reclamation Authority was the recipient of two awards from the California Water Environment Association.