HAPPY SCIENCE Official Website, Official Website of HAPPY SCIENCE. HAPPY SCIENCE is a worldwide religious organization that spreads spiritual teachings to solve problems in life with love, enlightenment and faith. Our main teachings is the Fourfold Path which are “Love,” “Wisdom,” “Self-Reflection” and “Progress,” also called “The Principle of Happiness.” Members of HAPPY SCIENCE have faith in Lord El Cantare, the supreme God whose mission is to bring happiness to all.