As in two preceding tests, a new survey shows that including cell phone interviews results in slightly more support for Obama and slightly less for McCain.

The internet is allowing Americans to stay constantly informed about the news of the day -- on the company dollar - regardless of whether keeping up-to-date is important to their job.

There is little doubt that the fall campaign begins in earnest with McCain having gained the momentum. How good an indicator is this of where the electorate is headed on Nov. 4?

An examination of political websites shows the Clinton team and the Obama team sharing equal billing in online chatter about the Democratic National Convention.

As Democrats gather in Denver, many may be wondering why the presidential race has tightened. An analysis of polling data shows that that while voters are unhappy with the state of the nation and give low ratings to President Bush, the GOP base has started to solidify around McCain. Polling also finds that Obama's extensive media coverage may be a mixed blessing.

As the 2008 conventions approach, the Democratic Party’s advantage in party identification remains as large as it has been over the past two decades, and the Democratic Party’s image remains substantially more positive than the GOP’s.

Publics around the world are showing signs of apprehension about China's growing economic power, its role in foreign affairs and the safety of the products it exports; but the Chinese people are confident that the 2008 Summer Olympics in Beijing will change the way their country is viewed.

Don't be surprised if third or fourth party presidential candidates garner enough votes in November to make a difference

Many white evangelicals remain undecided and Obama has made few inroads into this key constituency. But the Democratic candidate enjoys strong support among the religiously unaffiliated.

An overview of the stem cell debate in America examines the science behind stem cell technology and looks at public opinion trends.