Buddhism is a religion and dharma that encompasses a variety of traditions, beliefs and spiritual practices largely based on teachings attributed to Gautama Buddha, commonly known as the Buddha (“the awakened one”). According to tradition, the Buddha lived and taught in the northern part of the Indian subcontinent, sometime between the 6th and 4th centuries BCE in ancient Magadha kingdom. He is recognized by Buddhists as an awakened, divine, or enlightened teacher who shared his insights to help sentient beings end their suffering through the elimination of ignorance and craving. Buddhists believe that this is accomplished through the direct understanding and perception of dependent origination and the Four Noble Truths.
Two major extant branches of Buddhism are generally recognized by scholars: Theravada (Pali: “The School of the Elders”) and Mahayana (Sanskrit: “The Great Vehicle”). In Theravada Buddhism, the ultimate goal is the attainment of the sublime state of Nirvana, achieved by practicing the Noble Eightfold Path (also known as the Middle Way), thus escaping what is seen as a cycle of suffering and rebirth. Theravada has a widespread following in Sri Lanka and Southeast Asia.
Mahayana Buddhism, which includes the traditions of Pure Land, Zen, Nichiren Buddhism, Shingon, and Tiantai (Tendai) is found throughout East Asia. Rather than Nirvana, Mahayana instead aspires to Buddhahood via the bodhisattva path, a state wherein one remains in the cycle of rebirth to help other beings reach awakening. Vajrayana, a body of teachings attributed to Indian siddhas, may be viewed as a third branch or merely a part of Mahayana; Tibetan Buddhism, which preserves the Vajrayana teachings of eighth century India, is practiced in regions surrounding the Himalayas, Mongolia and Kalmykia. Tibetan Buddhism aspires to Buddhahood or rainbow body.