But the professor says it is difficult to find enough feathers from a single dinosaur to recreate all its colors.

VOA: special.2010.03.16

It gets its nickname from the single star on its flag.

VOA: special.2009.08.23

And France-based Airbus will boost production of its popular single aisle jets from 34 to 36 per month.

VOA: standard.2010.03.30

The National Mining Association refused to single out Massey during the hearing, saying only that the mining industry wants to improve its safety record across the board.

VOA: standard.2010.04.27

It has worked closely with the United States,Australia and its Southeast Asian neighbors to contain militant Islamists who wanted to use violence to establish a single Muslim nation across much of the region.

VOA: standard.2010.03.24