Pandora’s container released evils in Greek mythology. When it was opened, troubles such as disease, hardship, and suffering escaped into the human world.
The earliest surviving versions do not use the modern phrase “Pandora’s box.” Hesiod describes a large storage jar, called a pithos in Greek. The familiar box came from later translation and artistic tradition, especially after the Renaissance, but the basic narrative remained the same.
The container is connected to Zeus’s punishment after Prometheus stole fire for humans. Before its opening, the evils were contained; afterward, human life became marked by suffering and labor. The myth therefore works as an origin story for why the world is difficult rather than perfect.
Hope is usually said to remain inside the container after Pandora closes it. Interpretations differ over whether hope is a comfort preserved for humans or another ambiguous element of Zeus’s design. The released contents themselves, however, are consistently portrayed as harmful forces.