You can tell a lot about a material based on the type of light shining at it: Optical light illuminates a material's surface, ...

Pentagon moves to turn independent military outlet into a 'mouthpiece,' advocates warn Jay Leno rejects Hollywood pressure to ‘get a girlfriend’ as he stays devoted to wife with dementia The landscape ...

McALLEN, Texas — One morning in mid-November, Mario Guerrero, the executive director of the South Texas Builders Association, was checking a group chat when a video of federal agents detaining people ...

A $4.6 million multi-year project to address tunnel repairs in Downtown Staunton is nearing the next phase as the city prepares to award a construction contract for the job. The project will address ...

In a quiet lab at Argonne National Laboratory, Saw-Wai Hla and his team were huddled around their instruments late one night when they detected the spectral signature they had been searching for. The ...

With five projects under construction and two tunnel boring machines on their way to New Jersey, progress continues on the $16 billion Gateway Tunnel project, despite a two-month federal payment ...

Work to begin digging a new Hudson Tunnel is set to begin this spring as two tunnel boring machines custom-built for the project are on their way to New Jersey. The new rail tunnel, called the Gateway ...

The major construction project has reduced the number of train tracks in use between Queens and Manhattan. But Amtrak and LIRR service schedules are still rolling. Amtrak owns and manages the tunnels ...

Amtrak officials marked six months of construction on the East River Tunnel it shares with the Long Island Rail Road Wednesday by showing off the structure's rehabilitation, more than a decade after ...

Central Jerusalem’s dense, mixed-use blocks around the Mahane Yehuda district illustrate narrow rights-of-way and constrained urban geometry that shape engineering decisions for Blue Line’s 2-km ...

The world’s longest and deepest undersea road tunnel is being built in Norway, intended to cut travel time between major cities and become part of a ferry-free highway along its western coast. The ...