Ever wondered what it’s like inside the oldest wonder of the world?

An experiment explains how certain types of glass can heat up and even melt in a microwave, breaking down the physics of ...

A busy dad spends Christmas Eve at work, meanwhile, all his kid wants for Christmas is to spend time with him. Hug your loved ...

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 ...

After going 10 weeks without federal reimbursements, the Gateway Development Commission could be inching toward a solution to resolve a "review" undertaken by the U.S. Department of Transportation ...

Egypt, third millennium b.c. The Great Pyramid of Giza is both the oldest of the Seven Wonders and the only one still standing. Built by the pharaoh Khufu (reigned ca. 2551–2528 b.c.) to serve as his ...

A holiday tradition is underway in Contra Costa County, with tens of thousands of people heading to the city of Brentwood to check out the annual display of Christmas lights known as the Tunnels of ...

Bidding on a major component of the estimated $16-billion Hudson Tunnel Project is now the subject of a federal court challenge after a New Jersey contractor claimed the Gateway Development Commission ...

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 ...

The Highway 99 tunnel in Seattle reopened to traffic three hours after a power outage forced a shutdown Thursday morning, the first time the 2-mile tunnel beneath downtown has ever completely closed ...

SEATTLE — The State Route 99 tunnel has reopened in both directions after a power outage closed it completely for hours Thursday morning. The closure caused traffic backups on city streets all around ...