In two other cities, Los Angeles,California and Huntsville,Alabama, a study also showed significant differences in radiation.

VOA: standard.2010.01.30

But study author Kristine Funk, the Kaiser Permanente Center for Health Research says those averages mask significant differences within the group of website users.

VOA: standard.2010.07.30

Some international journalists have described the president as aloof, and significant differences remain with some U.S.allies over how to handle the international financial crisis and the war in Afghanistan.

VOA: standard.2009.04.03

Professor Klein says the employment differences were so small that they could not be considered significant.

VOA: special.2009.05.27

Parties across the political spectrum have condemned the killing, despite what they called their significant political differences with Terre'Blanche and his Movement.

VOA: standard.2010.04.05