There are enough seismometers around these days to detect and locate nearly all earthquakes on land, except the most minuscule ones. The seafloor is another story. It’s expensive and difficult to ...

In this EC&M Tech Talk, Randy Barnett reviews the concepts, cables used, and NEC rules for Optical Fiber Cables (Art. 770). With the widespread use of fiber and expansion into residential markets, ...

The global network of seafloor cables may be good for more than ferrying digital communication between continents. These fiber-optic cables could also serve as underwater earthquake detectors, ...

When it comes to earthquakes, the earlier the warning, the better. While current seismometers can pick up minor tremors with precision, they're relatively short-ranged and expensive, but now, a ...

It was once the most high-tech and futuristic feature you could find: Transmit sound -- with light! Lasers! A cable not of copper, but glass! Except, it was almost never glass, and was usually ...

Approximately 25% of Internet data usage is over fiber-optic cables, according to a recent technical blog from The Bookmark. Its new animated guide on How Fiber Optics Work includes facts about ...