Buddhism is one of the world’s major religions. It originated in South Asia around the 5th century B.C.E. with Siddhartha Gautama, and over the next millennia it spread across Asia and the rest of the world. Buddhists believe that human life is a cycle of suffering and rebirth, but that if one achieves a state of enlightenment (nirvana), it is possible to escape this cycle forever. Siddhartha Gautama was the first person to reach this state of enlightenment and was, and is still today, known as the Buddha. Buddhists do not believe in any kind of deity or god, although there are supernatural figures who can help or hinder people on the path towards enlightenment.

Born on the Nepali side of the present day Nepal-India border, Siddhartha Gautama was a prince around the fifth century B.C.E. who, upon seeing people poor and dying, realized that human life is suffering. He renounced his wealth and spent time as a poor beggar, meditating and traveling but ultimately, remaining unsatisfied, settling on something called “the Middle Way.” This idea meant that neither extreme asceticism nor extreme wealth was the path to enlightenment, but rather, a way of life between the two extremes was. Eventually, in a state of deep meditation, he achieved enlightenment, or nirvana, underneath the Bodhi tree (the tree of awakening). The Mahabodhi Temple in Bihar, India—the site of his enlightenment—is now a major Buddhist pilgrimage site.