The origins and propagation of the Riverkeeper movement involve citizen ownership and empowerment.

She has argued that origins of nonreproductive females in social wasps involves mutualism rather than only kin selection or parental manipulation.

An alternative origin for the name "Ozark" involves the French term aux arcs.

Finding the origin of the fissile material, like plutonium or uranium, would involve more of an economic or political analysis, the authors say.

The origin of these commercially important species is uncertain but may have involved P. cerasifera and possibly P. spinosa as ancestors.

The origin of Hangul involved complex linguistic work by its initial inventors.

The origin of a new group often involved the development of new characters by an undistinguished member of an earlier class.

As we've noted, all forms of life on Earth depend on water for the simple reason that life's very origin on this planet involved water.

"All whose origins involve Chaos are shapeshifters," she replied.

The origin of the name involves a popular myth enshrined in its population.