The scientists say the next step is to improve the performance even more, replacing aluminum foil in the electrode with ...

He built an electric fence to keep these pests at bay ... The wires are connected to a nine-volt battery. No boost circuit, no transistors, just nine volts across two wires.

The best wireless dog fences help keep your pups safe outdoors. We tapped a professional trainer to choose our top 4 picks.

Electric fence demonstrations made the papers in the ... The new device, invented by an American, operates from an ordinary car-battery and is effective over a distance of ten miles of fencing.