Laughter is a critical part of human communication and people learn to appreciate some forms more than others.
Recent reports on unhealthy foods and marketing to children overlook or downplay the role of parents in what children eat.
Falling in love takes a mere one-fifth of a second and can affect higher-order intellectual reasoning.
Clenching your muscles at the moment of decision can help boost self-control, research finds.
The new film 'Catfish' is a case study of the strange mental illness called factitious disorder.
The Supreme Court will decide whether a federal anti-terrorism law should have been applied to the case of a woman who attacked her husband’s mistress with toxic chemicals.
Protests over the use of the word "gay" in the new comedy film "The Dilemma" raise questions about language and the changing definitions of words.
Bogus statistics about threats to youth--including gay teen suicide and online predators--can damage efforts to address those social problems.
In the wake of a Rutgers youth's suicide, sex advice columnist Dan Savage offers a video for bullied gay youth. But is it effective, or even relevant to the suicide?
A new poll suggests that atheists and other non-believers are better informed about the religious world than the faithful.