The Huguenot Tunnel in South Africa is a massive £8.51 million tunnel separating two major cities and cutting between 15 and ...

Increased use of ventilation and air cleaners, designed to mitigate the spread of viral infections in hospitals, is likely to have unpredictable effects and may cause viral particles to move around ...

Air cleaners and ventilation systems, meant to reduce airborne infections in hospitals, may have unexpected effects, ...

The object was to take water runoff from the Sacramento River basin that was flowing into the sea — boosters would say wasted ...

Border Patrol agents uncovered a man-made tunnel connecting Ciudad Juárez to El Paso early Thursday, equipped with lighting, ventilation, and wood bracing, U.S. Customs and Border Protection ...

Mexico has announced plans to seal an underground smuggling tunnel connecting Ciudad Juarez to El Paso, Texas, following its discovery last week. The ...

A 1,000-foot smuggling tunnel from Ciudad Juarez to El Paso, Texas, has been uncovered thanks to TikTok videos exposing its ...

Footage of the underground passage believed to have been used for human trafficking was posted on social media Mexico will ...

US Border Patrol agents have discovered a sophisticated smuggling tunnel that crosses from Ciudad Juarez, Mexico, to El Paso, Texas. The tunnel, equipped with lighting and ventilation, was found after ...

The tunnel had been reinforced with wooden beams to prevent collapses and was equipped with lighting and ventilation. Such a structure could have taken at least a year to build, army officials said.

Some transform the entire tunnel system and others just a portion ... including structural assessments, waterproofing, ventilation and accessibility. A subway system guided tour with American ...