With this latest discovery, the researchers say noise pollution in coral environments raises yet another cause for concern for these organisms.

VOA: special.2010.08.10

The fight to end violence against children is the theme for this year's activities in Senegal, which Coulibaly says demonstrates the government's commitment to the cause.

VOA: standard.2009.11.22

"The Iraqi people are rightly treating this day as a cause for celebration.

VOA: standard.2009.06.30

Mr.Clinton says this cause has great personal meaning for him.

VOA: standard.2010.01.16