More recent research has revealed the figure to be closer to 1.5 million.

The research revealed that parents wanted help and advice on how to deal with these issues.

His research reveals that the town's population has remained at exactly 436 for over 100 years.

But research over the past 40 years or so has revealed some great surprises in the natural world.

A little more in depth research would have revealed two things.

Recent research has revealed that a few songs were added to the book between 1909 and 1927.

The new research revealed that relations between north and south were not without major conflict.

Perhaps further research will reveal the designer of this significant building.

Moreover, research revealed that there was a lack of knowledge among hospital staff.

Research revealed that it had been in the 1923 exhibition but not shown since.