If you want a fence around your yard but don't want to spend thousands of dollars, learn about this eco-friendly option. The best part is that it's free!

Legal obligations for payment of a fence are often set by local councils and can "vary widely" - see when your neighbour has to pay half.

The cattle at Badger Creek Ranch have forgone fences, grazing through the alpine prairie of central Colorado with the aid of virtual boundaries instead. With collars around their necks, the ...