He says that skyscrapers are clearly popular around the world because they provide a huge amount of shelter and use less land space.

VOA: special.2010.03.31

Scientists are also working on other plants that either use less water or use it better,or both.

VOA: special.2009.03.23

More racing companies are now producing cars that use less energy.

VOA: special.2009.11.03

Many climbers like bouldering because they can use less equipment.

VOA: special.2009.12.09

It would allow businesses to buy licenses to emit greenhouse gases from other firms that use less energy.

VOA: standard.2009.05.30

"We say,find more American energy and use less--energy that is as clean as possible, as reliable as possible, and at as low a cost as possible.

VOA: standard.2009.04.25

Light-emitting diodes are small glass lamps that use much less electricity than traditional bulbs and last much longer.

VOA: special.2009.12.21

They are said to use forty to fifty percent less wood than an open fire, and produce fifty to seventy-five percent less smoke.

VOA: special.2010.02.01

Like netbooks, tablets are less costly ways to use the World Wide Web and digital information.

VOA: special.2010.01.26

that could make them less desirable. Asian-Americans are not the only ones who use ginseng.

VOA: special.2009.04.07

He says a less costly, easy-to-use medicine for sleeping sickness is badly needed.

VOA: special.2010.04.07

"If coal and gas and oil had to pay the price for the damage that they did,we would use a whole lot less of them.

VOA: standard.2010.04.21

And farmers planting glyphosate-resistant crops can use just one less-toxic herbicide to control weeds.

VOA: standard.2010.04.15

"Now if that GM potato is effective and works then the environmental impact will be substantially less because the chemicals are not being used and there will be less fossil fuel use."

VOA: standard.2009.10.21