Political strategists slice and dice the electorate into smaller and smaller groups targeting messages to specific populations. The Romney camp is now making a pitch toward Polish Americans. But are they getting the message right?
Most casino workers on the Las Vegas strip are part of a union. Now, some non-union casino workers want to be part of a union. But some say they're being targeted for speaking out. The World's Jason Margolis has more.
For some young Muslim-Americans who've come of age in a post-9/11 America, the week since the Boston Marathon bombings has been a reminder of the tense climate for Muslims in the US after the 2001 terrorist attacks.
Scientists in Wisconsin and the Netherlands have successfully mutated the bird flu virus so that it can more easily spread among humans. The idea isn't bioterror, but rather to give us more information to use in the event of a natural or inflicted pandemic flu.