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          fear

          This shows a brain.
          FeaturedNeurosciencePsychology
          ·November 2, 2024·6 min read

          Amygdala Cells Linked to Anxiety

          Researchers have identified specific cell types in the amygdala linked to anxiety, revealing potential new targets for treatment. By analyzing gene expression in human and macaque brains, scientists discovered clusters of cells with unique roles, including “gatekeeper” cells that help control emotional responses.
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          This shows a brain.
          FeaturedNeuroscience
          ·August 22, 2024·6 min read

          Mapping Fear: Brain Circuit That Detects and Remembers Threats Revealed

          A new study has mapped a brain circuit responsible for detecting threats and forming fear memories. The hippocampus, known for spatial navigation, also plays a role in recognizing dangers, with the subiculum transferring threat information to the hypothalamus.
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          This shows a brain.
          FeaturedNeuroscience
          ·July 22, 2024·6 min read

          Neuropeptides, Not Neurotransmitters, Drive Brain’s Fear Response

          Researchers have discovered that neuropeptides, not neurotransmitters, are the primary messengers in the brain's fear circuit. This finding could lead to better painkillers and treatments for fear-related conditions. Using innovative tools, scientists observed neuropeptide release during fear responses in live mice. The study highlights the potential of targeting multiple neuropeptides for more effective therapies.
          Read More
          This shows a scared looking man and woman.
          FeaturedNeurosciencePsychology
          ·March 21, 2024·4 min read

          Fear Distorts Reward Decisions Differently for Women and Men

          Fear can significantly influence women's preference for immediate financial rewards over larger, delayed ones, a decision-making bias known as "delay discounting," while men's choices remain unaffected by their emotional state. Involving 308 participants, the study found that women exposed to fear-inducing stimuli were more likely to opt for smaller, sooner rewards compared to their male counterparts and to women in joy or neutral emotional states. These findings highlight the complex interplay between gender, emotion, and decision-making, suggesting evolutionary or emotion-regulation differences might underpin these observed disparities.
          Read More
          This shows a head.
          FeaturedNeurosciencePsychology
          ·March 14, 2024·3 min read

          Unlocking Fear’s Roots in the Brain

          Researchers provide new findings on how the brain's response to stress can lead to generalized fear, a condition that can severely impact mental health and contribute to disorders like PTSD. By studying mice, the team discovered a stress-induced switch from excitatory to inhibitory neurotransmitters in the dorsal raphe of the brain, a change that leads to fear responses in the absence of real threats.
          Read More
          This shows a person's head.
          FeaturedNeuroscience
          ·February 24, 2024·4 min read

          Unlocking the Brain’s Fear Circuitry: A Pathway to Survival Responses

          Scientists have identified a new neural pathway that plays a crucial role in how the brain shifts to high-intensity fear responses. This discovery pinpoints a previously unknown connection between the prefrontal cortex and the amygdala, crucial for emotional regulation and decision-making during fearful situations.
          Read More
          This shows a scared face.
          FeaturedNeurosciencePsychology
          ·January 2, 2024·12 min read

          Unlocking the Brain’s Fear Code: Memory, Behavior, and the Brain

          Researchers investigate fear memories and their impact on behavior in various environments. Their study uncovers the concept of fear engrams, shedding light on the physical representation of memory in the brain.
          Read More
          This shows a woman's head.
          FeaturedNeuroscienceOpen Neuroscience ArticlesPsychology
          ·November 7, 2023·5 min read

          Oral Contraceptives’ Effect on Brain’s Fear Center

          Researchers discovered that oral contraceptives may thin the ventromedial prefrontal cortex (vmPFC) in women, potentially influencing emotion regulation, especially fear responses. The study examined both current and former users of combined oral contraceptives (COCs), finding that the cortical thinning appears to be reversible after discontinuing use.
          Read More
          This shows an eye.
          FeaturedNeurosciencePsychologyVisual Neuroscience
          ·July 13, 2023·5 min read

          Eyeing Fear: Neurons That Drive Visual Aversion Uncovered

          Scientists have unearthed a cluster of neurons, which control our urge to avert our gaze from frightening situations. The team studied fruit fly brains and found these neurons release a chemical, tachykinin, that triggers aversion towards perceived threats.
          Read More
          This shows two figures connected by branches.
          FeaturedNeurosciencePsychology
          ·May 22, 2023·4 min read

          Neuroscience vs Victim Blaming: Unraveling Fear-Induced Immobility in Court

          A new perspective challenges the traditional victim-blaming narrative in sexual assault cases. The researchers discuss neuroscientific evidence which supports the notion of victims becoming 'frozen' due to fear and threat.
          Read More
          This shows the outline of a head
          FeaturedNeurosciencePsychology
          ·March 23, 2023·3 min read

          Oxytocin Plays a Role in the Most Basic Form of Empathy

          Study reveals how the "love hormone" oxytocin plays a critical role in the formation of emotional contagion.
          Read More
          This shows neurons
          FeaturedNeuroscienceOpen Neuroscience Articles
          ·February 18, 2023·2 min read

          In Vivo Synaptic Dynamics in Various Memory States

          Researchers have identified the in-vivo dynamics of synapses that underlie fear memory formation and extinction in the living brain.
          Read More
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          This shows a burning brain on top of a stack of scientific journals.

          AI Tool Flags Predatory Journals, Building a Firewall for Science

          This shows a map of the world with DNA and speech bubbles overlayed.

          Genetics Reveal How Human Contact Shapes Language Evolution

          This shows a person walking on a path with scattered puzzle pieces at his feet.

          Most Autistic Adults Over 40 Remain Undiagnosed

          This shows a brain and DNA.

          “Junk DNA” Plays Key Role in Brain Development and Disease

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