This is not the fact, but research has identified the cause.

The problem certainly runs in families, although research hasn't yet identified a genetic basis.

His research identified 31 years old as the most productive time in a defensive end's career.

Research has identified some key factors that affect crime rates.

Research has also identified risk factors that can interrupt the process of positive social development.

The research will identify those African countries with a strong commitment to agricultural development.

Such research has so far identified a total of 185 potential interlopers.

Further research may identify them as blood group systems.

It was only in the 1980s that research identified his rightful place among early Church leaders.

Later research has identified them as a type of synesthesia.