Frank Ruhli says studies like this can prove useful in the fight against H1N1, another form of the influenza virus.

VOA: special.2010.06.29

These comedies, with plenty of songs, were a popular form of entertainment in the nineteen twenties and nineteen thirties.

VOA: special.2009.02.15

You can usually find good clay in low areas of islands or land, especially if volcanoes helped form the land.

VOA: special.2009.09.14

They helped cause angry whites to form the Ku Klux Klan and other groups that terrorized blacks for years to come.

VOA: special.2010.02.04

Marcelo D2 became famous when he created a new form of hip-hop by mixing it with the Brazilian music called samba.

VOA: special.2009.11.25

Robert Pinksy says poetry is also like dance -- an art form where the medium is the human body itself.

VOA: special.2011.01.31

One is based on Scrabble, the board game where players try to form words from letters with different point values.

VOA: special.2011.02.10

Within around thirty years the Census Bureau expects racial and ethnic minorities to form the majority of America's population.

VOA: special.2010.03.20

She hoped women would have jobs at every level of the industry when flying became a common form of transportation.

VOA: special.2010.05.26

The World Health Organization says one in three women around the world will experience some form of violence in their lifetime.

VOA: special.2009.10.24

Another concern is that trade partners may consider the G.M.rescue a form of government support barred by free trade agreements.

VOA: special.2009.06.05

It is not chaos or death -- it is form,union,plan -- it is eternal life -- it is Happiness.

VOA: special.2009.04.12

"Not everyone is Christian. But I would hope that most people who celebrate Christmas in any form understand its origins.

VOA: special.2009.12.21

The stars turn into sea routes, which turn into sailing maps, which then form the shape of a ship.

VOA: special.2010.06.11