29 September 2008, 05:51 AM ET
Presidential polls are flawed, pollster says.
25 September 2008, 04:27 AM ET
Conservatives tend to have tidier offices than liberals.
23 September 2008, 10:38 AM ET
Candidates should be able to actually be candid and say, "I was wrong and I changed my mind."
22 September 2008, 09:23 AM ET
Presidential campaigns have turned digital, with Obama leading McCain in online savvy.
19 September 2008, 10:53 AM ET
Two mathematicians have devised what they say is a "surprisingly effective" means to predict the outcome.
18 September 2008, 10:03 AM ET
Political beliefs could be linked to a person's physiology.
04 September 2008, 11:46 AM ET
The shift in this thinking is largely among conservatives.
28 August 2008, 08:05 AM ET
Conservationists concerned about proposed Endangered Species Act changes.
26 August 2008, 04:48 AM ET
Obama and McCain found time for various public forums. But when it came to science, the candidates were conspicuously silent.
25 August 2008, 09:51 AM ET
Americans say women are superior to men on leadership traits.
15 August 2008, 07:44 AM ET
A good number of people in many countries believe the torch has already been passed.
12 August 2008, 05:10 AM ET
Clinton's failed run could help Obama.
25 July 2008, 05:59 AM ET
McCain and Obama reveal personal styles in their body language.
26 June 2008, 09:35 AM ET
More so than your upbringing, genes could determine whether you vote.
25 June 2008, 07:20 AM ET
Religious beliefs affect a person's political participation.
05 June 2008, 11:41 AM ET
Gender played a role in Clinton's demise as a presidential candidate.
20 May 2008, 08:00 PM ET
Experts debate if presidential candidates should be certified healthy.
06 May 2008, 08:00 PM ET
Conservatives justify economic inequality, making them happier than liberals.
17 April 2008, 08:00 PM ET
Claims of 'Colbert bump" hold true for Democrats, not Republicans.
20 March 2008, 11:15 AM ET
Beliefs that Rev. Wright expressed are more mainstream than most people realize.
09 March 2008, 08:00 PM ET
New research has debunked the myth that people become more conservative as they age.
06 March 2008, 07:00 PM ET
An anthropologist's presidential endorsement went to a woman, any woman.
11 February 2008, 07:41 AM ET
Locks of hair from U.S. presidents will be displayed at a Philadelphia museum.
01 February 2008, 06:25 AM ET
Appearance and money impact election outcomes.
31 January 2008, 06:07 AM ET
Republicans and Democrats both take environmental action.
09 January 2008, 07:21 AM ET
Blame bad timing and bad media practices for the surprise in New Hampshire.
07 January 2008, 03:35 AM ET
With primaries revving up, a professor gives advice to avoid workplace debates.
22 October 2007, 01:00 PM ET
About 9 percent of voters vote for a candidate's face, study suggests.
19 October 2007, 05:00 AM ET
Torture as a form of interrogation has yielded little.
21 September 2007, 08:10 AM ET
Don't have an advisor like Karl Rove? Get the digital version.
13 September 2007, 10:01 AM ET
Model uses population statistics and dynamics to predict violence.
02 July 2007, 04:55 AM ET
White House power has grown significantly throughout the past century.
24 May 2007, 04:38 AM ET
American politics are alive and well and driven by genes and psychology.
16 May 2007, 06:23 AM ET
Lawyers and teachers lead the way in going to the polls.
10 May 2007, 05:37 AM ET
President Bill Clinton and Sen. Hillary Clinton don't always operate like a unified political animal.
12 April 2007, 02:07 PM ET
The stereotype of the self-involved, culture-obsessed U.S. college student is wrong, according to a new study.