Picture a spacecraft returning to Earth after a long journey. The vehicle slams into the planet's atmosphere at roughly ...

A project nearing completion in the Detroit area used a custom-built, diver-operated vehicle that can operate underwater and that replaced concrete liners for two raw water tunnels, eliminating the ...

POLK COUNTY, Fla. — A Winter Haven roadway has been closed after reports of a tunnel about “the size of a football field” opening up in the ground near a construction site. According to Winter Haven ...

The University of Wisconsin-Green Bay's underground concourse system is being altered after more than 50 years. Demolition of the Cofrin Library will sever the east-west connection of the "tunnel" ...

Jose Fabian is a web producer for CBS Bay Area where he reports on local crime, politics and breaking news. He studied political science and journalism at Sacramento State and was born and raised in ...

Workers inside one of the Hudson River rail tunnels. (Courtesy of Amtrak) Every night, about 20 to 30 workers head inside the rail tunnels under the Hudson River to make sure New Jersey commuters can ...

Join us on a journey to better understand Houston, one question at a time. Sign up to get the Houston Explained newsletter in your inbox every Tuesday and Friday. Houston’s downtown tunnels are one of ...

The Israeli Defense Forces (IDF) released a video showing what it describes as one of Hamas’s "most complex" underground infrastructures extending beneath the southern Gaza city of Rafah. According to ...

Details of the Gateway tunnel program's current status have been light since the government recently reopened. The Trump administration has threatened the Gateway program with termination and is ...