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

He was forty years old. Over the years,historians and medical experts have tried to explain the cause of Poe's death.

VOA: special.2009.02.02

Scientists in the United States and other countries have been working to explain the mysterious disappearances of bees.

VOA: special.2009.09.22

The study found that climate conditions alone could not explain the amount of tree cover in different areas.

VOA: special.2009.09.01

Mister Leakey believed that learning more about these animals could help explain the evolutionary past of humans.

VOA: special.2009.11.18

And those extra calories could help explain the rise in overweight children in the United States.

VOA: special.2010.03.17

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

The picture exhibit helps explain the cultural differences behind "Sesame Street"s many productions.

VOA: special.2009.11.27

Job losses help explain the latest numbers from the Mortgage Bankers Association.

VOA: special.2009.05.29

The associate director of the writing center, Tammi Conard-Salvo, says international students should look online for materials that explain the kind of writing they will be required to do.

VOA: special.2009.04.30

He used them to explain the differences between North and South.

VOA: special.2009.07.30

But the writers of the report knew that the number of monocytes in the blood stream was too low to explain the millions of them present after an injury to the heart.

VOA: special.2009.08.25

They explain the goals of the show.

VOA: special.2009.11.27

In the final stage, they use the pictorial representations to explain the mathematics, like when we add 313 plus 516.

VOA: standard.2010.08.10