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psychopathy

This shows a split image of a woman's face. On one side she is giving a blank stare, on the other is oxytocin molecules and a lighter expression on her face.

·July 30, 2025·8 min read

Oxytocin May Treat the Social Deficits of Psychopathy

Psychopathy impairs the ability to recognize and respond appropriately to emotional facial expressions, often disrupting empathy and social behavior. A new review explores whether oxytocin—a neuropeptide known to promote social bonding—can help compensate for these deficits.

Featured Neuroscience Psychology

·July 23, 2025·6 min read

What Drives Women to Kill? Emotion & Threat, Not Psychopathy

Women who commit lethal violence rarely display psychopathy, instead acting out of provocation and perceived threats. A 15-year Swedish study of 175 cases found that about half of the women had a severe mental disorder, and these women showed slightly more short-term planning but still high emotional arousal.

Featured Neuroscience Psychology

·July 22, 2025·7 min read

Why the Psychopathic Brain Struggles With Emotion and Control

New research reveals how structural brain connectivity shapes psychopathic traits and externalizing behaviors. Using advanced connectome modeling, scientists identified two key networks: one tied to impaired emotional processing, the other to poor attentional control.

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Featured Neuroscience Psychology

·July 21, 2025·7 min read

FoMO and Dark Personalities Drive Online Political Engagement

A large cross-national study examined how psychopathy, narcissism, fear of missing out (FoMO), and cognitive ability influence online political participation. Across eight countries, people high in psychopathy and FoMO consistently engaged more in digital political activities, while narcissism predicted participation only in some contexts.

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Featured Neuroscience Psychology

·June 26, 2025·4 min read

Brain Structure Differences Linked to Antisocial Traits in Psychopathy

A new neuroimaging study has identified distinct structural brain differences in individuals with psychopathy, particularly those with high antisocial traits. Reduced volumes were found in subcortical and cortical areas involved in emotion, decision-making, and social behavior.

Featured Neuroscience Psychology

·May 22, 2025·4 min read

Parental Mental Illness Raises Risk of Childhood Psychopathology

A new long-term study confirms that children of parents with schizophrenia or bipolar disorder face a higher risk of developing mental health issues compared to peers without parental psychiatric diagnoses. Over four years, researchers tracked 238 children and found distinct patterns of symptoms depending on whether a parent had schizophrenia or bipolar disorder.

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Featured Neuroscience Psychology

·April 15, 2025·4 min read

Dark Personality Traits in Politicians Fuel Political Polarization

New research reveals that politicians with narcissistic, psychopathic, or Machiavellian traits significantly increase affective polarization among voters. When citizens identify ideologically with such leaders, they become more hostile toward political opponents.

Featured Neuroscience Psychology

·February 27, 2024·3 min read

Prevalence of Female Psychopaths: More Common than Believed

Researchers provide novel insights into female psychopathy, challenging the conventional 6:1 male-to-female psychopath ratio with new evidence suggesting a closer 1.2:1 ratio. The research indicates that societal gender biases have obscured the true nature and prevalence of female psychopaths, who often employ manipulation and seduction rather than violence to achieve their goals.

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Featured Neuroscience Psychology

·October 16, 2023·3 min read

Spotting Corporate Psychopaths

Research sheds light on how to identify and manage individuals termed 'corporate psychopaths' within the business realm. These individuals, making up roughly 1% of adults, lack emotions such as guilt or empathy but often rise to leadership positions due to their charismatic traits.

Featured Neuroscience Psychology

·September 3, 2023·5 min read

Dark Traits, Broken Sleep: How Machiavellianism and Psychopathy Impact Rest

A recent study delves into the link between the Dark Triad personality traits—Machiavellianism, psychopathy, and narcissism—and sleep quality, particularly in individuals with affective disorders (AD). Using data from 657 people, the research reveals that Machiavellianism and psychopathy have a significantly negative impact on sleep quality.

Featured Neuroscience Psychology

·August 1, 2023·3 min read

Behavioral Parallels: The Shared Routes of Aggression and Psychopathy

Aggressive and psychopathic individuals have difficulty shedding hostile behaviors once they've adopted them, according to new research. A mathematical model applied to a task assessing hostile responses confirmed this hypothesis.

This shows a man in a business suit with offices buring around him.

Featured Neuroscience Psychology

·May 17, 2023·5 min read

Corporate Psychopaths: Unmasking the Silent Threat to Financial Stability

A new study highlights the need for corporations to identify and manage "corporate psychopaths" to prevent financial crises. The research, focusing on Bernie Madoff, the perpetrator of the largest Ponzi scheme in history, underscores how certain psychopathic traits can lead to recklessness and greed, potentially causing organizational and economic collapse.

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psychopathy

Oxytocin May Treat the Social Deficits of Psychopathy

What Drives Women to Kill? Emotion & Threat, Not Psychopathy

Why the Psychopathic Brain Struggles With Emotion and Control

FoMO and Dark Personalities Drive Online Political Engagement

Brain Structure Differences Linked to Antisocial Traits in Psychopathy

Parental Mental Illness Raises Risk of Childhood Psychopathology

Dark Personality Traits in Politicians Fuel Political Polarization

Prevalence of Female Psychopaths: More Common than Believed

Spotting Corporate Psychopaths

Dark Traits, Broken Sleep: How Machiavellianism and Psychopathy Impact Rest

Behavioral Parallels: The Shared Routes of Aggression and Psychopathy

Corporate Psychopaths: Unmasking the Silent Threat to Financial Stability

Why Teenage Songs Define Us: The Science of Musical Memory

Can a Disconnected Brain Be Conscious?

People Miss Racial Bias Hidden Inside AI Emotion Recognition

New Alzheimer’s Mutation Weakens Brain’s Immune Defense

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