The report highlighted operational inefficiencies, poor planning, and lack of integration with existing infrastructure as key reasons for the underperformance of these projects ...

While some engineers have suggested a bridge as a more feasible alternative, advancements in rail technology have tipped the ...

A proposed 24-mile underwater tunnel between Morocco and Spain has hit a fresh snag due to "complex" conditions and may not be ready until 2040.

Here are five of the most breathtaking underwater caves you need to see: One of the most famous underwater caves in the world, the Blue Hole is a giant sinkhole located off the coast of Belize. The ...

Morocco and Spain have been mulling over how to create a fixed connection between the two continents—either a tunnel or a bridge—since at least 1980.

A battle of beetles has won this contest celebrating close-up, macro, and micro photography revealing amazing hidden wonders ...

Napa’s latest pedestrian and bicycle trail project along the Napa River has the potential to become much more than a ...

China has unveiled an underwater structure that doubles as a bridge, complete with man-made islands This colossal ...

Controversial billionaire and entrepeneur, Elon Musk, wants to connect the two continents with a 4800 km tunnel and “change the map of the Earth”.

The Mawan Undersea Tunnel, the first underwater tunnel in Shenzhen, Guangdong province, was officially opened on Tuesday. The ...

The map below shows currently constructed tunnels in yellow, and proposed routes in blue. Vegas Loop current routes/in construction (yellow) and proposed routes (blue) Take a look a the map above. The ...

But he got the bends and my mother told him to quit the job.” It was while working underwater and building the Lincoln Tunnel (constructed between 1934 and 1957) that his father got the bends ...