A video shows the breakthrough to complete the tunnel, which marked the end of excavations needed for all tunnels along the ...

Penetrating concrete bunkers or underground facilities is no easy task for any modern military. As such, worldwide governments hide their most valuable secrets, such as their nuclear arsenals, below ...

Step-by-step, the team demonstrates the correct method for pouring concrete to achieve a smooth, durable, and professional ...

This "self-healing" and "self-heating" bendable concrete is the next generation of infrastructure material, Michigan State ...