No Glue Needed! In this video, learn the incredible skill of building a coin bridge using 200 coins without any adhesive! It's simpler than you think, and you'll be amazed by the results. Try it ...

Bridges aren’t rigid—they move. This video explains how and why bridges expand, contract, and shift with changes in temperature, and how engineers design them to survive decades of motion.

The work to rebuild Baltimore's Francis Scott Key Bridge is underway, with the first test pile now installed in the Patapsco River.

The Bering Land Bridge likely didn't emerge until around 35,000 years ago, much later than was previously thought. This ...

A bridge would be the simplest and cheapest path across the Long Island Sound, though it also comes with "significant" ...