That explains the name Buruli ulcer, the most commonly used name for the disease.

VOA: special.2009.04.06

He explains that as the water freezes, it produces heat,and the ice forms a protective blanket around the tree.

VOA: special.2010.01.12

Naming expert Cleveland Evans explains that many of these names were traditionally female or male at one time or another.

VOA: special.2009.07.06

The National Humanities Center in North Carolina explains on its Web site that the newspaper was banned for three reasons.

VOA: special.2009.04.20

Professor Aicher explains that many composers have exciting premieres, where their music is played in public for the first time.

VOA: special.2010.07.12

The theory explains that as the sea floor spreads, the tectonic plates are pushed and pulled in different directions.

VOA: special.2011.01.04

And she explains the theory of evolution through natural selection in a way that both children and adults will enjoy.

VOA: special.2009.02.27

She explains that some people in China may celebrate Valentine's Day, but China also has its own version.

VOA: special.2010.02.08

The University of Maryland Cooperative Extension explains that forest landowners can grow ginseng using two different methods.

VOA: special.2009.04.07

He explains that lead can enter the ground from leaded paint and leaded fuel and from industry.

VOA: special.2009.06.09

She explains that you can make a compost pile or dig a pit or use a waste container with holes cut in the side.

VOA: special.2009.06.23

She explains that health workers have been using what are called trivalent vaccines in some places.

VOA: special.2010.01.18

Rob Stewart explains that people fear sharks because of media stories and movies about shark attacks.

VOA: special.2009.04.03

He wrote a short story that perhaps best explains the terrible conditions gold seekers faced.

VOA: special.2009.02.11