The San Jacinto Tunnel is a 13-mile-long, concrete-lined water tunnel built between 1933 and 1939, carrying Colorado River ...

MEMPHIS, Tenn. (WMC) - The abandoned tunnels underneath Memphis International Airport will soon be a slab of concrete. The ...

The damage was likely caused by a truck grazing the ceiling, state officials say. Repair work to the ceiling will be done at ...

Researchers in Sweden have discovered why concrete in underwater road tunnels can break down much faster than expected—and ...

The project offers a path forward that secures energy supplies, protects the Great Lakes and drives economic growth. The ...

In the 1930s, workers bored a 13-mile tunnel beneath Mt. San Jacinto. Here's a look inside the engineering feat that carries ...

Burglars tunneled through a concrete wall to gain access to a Los Angeles jewelry store, making off with at least $10 million worth of watches, pendants, gold chains and other merchandise ...