A new training tool could help AI tell when humans are lying when providing personal information.

People with infectious illnesses face negative social outcomes and may take steps to hide their situation from others, researchers report.

New findings clarify when and why teenagers lie or tell the truth to their parents. Disclosure and lying are "complex and nuanced" actions.

Researchers are interested in whether who you’re communicating with and how you’re interacting affect how likely you are to lie.

An analysis of exam score data from nearly 2,000 students across 18 classes suggests cheating isn't rampant in online courses.

In new study, experimental psychologist takes on the stubborn perception of declining morality.

A new framework for honest behavior suggests it encompasses much more than the binary of either telling the truth or lying.

Americans are more forgiving of lies when they come from politicians in their own party, research finds.

New research indicates that a particular personality type is given to sharing fake news despite warnings.