The Great Lakes Historical Shipwreck Society works to preserve and explain the history and importance of the area's wrecks.
VOA: special.2009.11.11
Scientists in the United States and other countries have been working to explain the mysterious disappearances of bees.
VOA: special.2009.09.22
Park Service rangers explain that mother bats find their babies by remembering their location, their smell and the sound of their cry.
VOA: special.2009.12.07
The study found that climate conditions alone could not explain the amount of tree cover in different areas.
VOA: special.2009.09.01
The speech he gave would be one of his last, as Kay Gallant and Harry Monroe explain this week in our series.
VOA: special.2009.12.31
We explain its place in the history of the first stagecoaches that carried mail to the American West.
VOA: special.2010.04.26
The Museum of Crime and Punishment has exhibits that explain how experts gather evidence at the place where a crime is committed.
VOA: special.2010.05.05
Guides explain that it did not result from the action of water and streams like other limestone caves.
VOA: special.2009.12.07
Mr.Kristof and Ms.WuDunn explain how all over the world women are subjected to violence, sexual slavery and other forms of severe oppression.
VOA: special.2010.06.16
Mister Leakey believed that learning more about these animals could help explain the evolutionary past of humans.
VOA: special.2009.11.18
This could explain why Taiwan has a large number of small earthquakes, but rarely a major one.
VOA: special.2009.07.07
Their question is part of a model used by experimental economists to explain social and individual behavior.
VOA: special.2009.03.03
It says an explosion or explosions by comets could explain the disappearance of many animals and human beings who lived in North America at that time.
VOA: special.2009.01.20
Experts explain that the movement of air in the atmosphere and natural qualities of the human eye caused him to see markings that were not there.
VOA: special.2010.07.11
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