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

In 1923 they began a four-year-long series of surveys to find the most feasible route for carrying water ... aqueduct was capable of carrying one billion gallons of water from Arizona to ...

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

Researchers found the benefits of covering California’s main aqueduct in solar panels would greatly outweigh the cost, bringing with it a bounty of clean energy and water savings. (CN) --- Researchers ...