The small lock will be shut down for up to five days with the start date for the closure soon to be announced, the U.S. Army Corps of Engineers, which runs the locks, said in a Facebook post ...

A tiny Roman lock made of gold was recently discovered in a German field. It was once damaged, but experts reconstructed the locking mechanism to see that it would have worked well.

How Does a Keypad Lock Work?. Locks come in a variety of types and designs to meet a wide range of security needs. While many locks use a simple key-and-tumbler design, some locks use technology ...

The small Ballard lock is back open again after being in restricted use much of the summer while a mechanical problem was repaired. The small lock reopened for marine traffic about 3 p.m. Friday.

The Nuki Smart Lock Ultra is remarkably fast, unlocking doors in under 2 seconds. It also features a built-in battery designed around on-door charging.

The small lock will remain open during these periods and can pass vessels up to 28 feet wide and 123 feet long. The Army Corps owns and operates the Chittenden Locks, the busiest in the nation.

The small lock will remain open during these periods and can pass vessels up to 28 feet wide and 123 feet long. Most machinery and equipment, including the large lock center gate, are original to ...

A tiny Roman lock made of gold was recently discovered in a German field. It was once damaged, but experts reconstructed the locking mechanism to see that it would have worked well.