Their study considers painting sixty-three percent of rooftops white in one hundred large cities in warm areas around the world.

VOA: special.2009.06.19

So is the Empire State Building in New York and buildings in other cities around the world.

VOA: special.2010.03.22

And,it has been rated one of the most environmentally friendly cities in the world.

VOA: special.2010.02.10

He is also working on a similar literacy study for cities around the world.

VOA: special.2009.03.27

Other cities around the world also began to use this crime-fighting method.

VOA: special.2009.03.03

But it sits just across the border from one of the most dangerous cities in the world - Juarez,Mexico.

VOA: standard.2009.12.18

Those cities and others around the world,he says, can learn from the top-ranked city on the list: Stockholm,Sweden.

VOA: standard.2010.07.26

The mayor hopes to make London one of the greatest cycling cities in the world, even so,riding a bike through the capital has its challenges.

VOA: standard.2010.07.30

People who live in some of the world's most economically important cities are spending more and more of their work day getting to and from work.

VOA: standard.2010.07.26

IBM,which has developed new technology for predicting traffic flow, has identified the cities with the worst commutes in the world and those that are successfully easing the congestion.

VOA: standard.2010.07.26

And since it's a global problem,he adds, it will always be helpful for cities around the world to exchange ideas and experiences to benefit from each other's innovative solutions.

VOA: standard.2010.07.26

The managing director of the World Gold Council in India,Ajay Mitra, says there is a move away from spending on gold in big cities, such as Mumbai and Delhi.

VOA: standard.2009.09.19