The theory that a location or site possesses supernatural energies which can sometimes be marked by stone circles, standing stones, etc. The term "Earth Energies" is connected with topics from Fen Shui to Ley Lines and fundamentally argues that Planet Earth is a living planet and has energies which are produced by all living things passing around it that can be tapped into or channelled at specific locations. To date research has been done regarding changes in electromagnetic fields but science is still unable to fully explain (scientifically measure) the principals behind the concept and so it is still open to debate although a change in magnetic fields has in the past been recorded with no explanation as to why it should change.