Latest

university of mississippi

Featured Neuroscience Visual Neuroscience

·May 15, 2025·6 min read

Eye Pressure May Trigger Irreversible Vision Loss

New research reveals how elevated eye pressure distorts blood vessels and disrupts oxygen delivery, potentially accelerating the progression of glaucoma, a leading cause of irreversible vision loss. Using advanced 3D modeling and fluorescent dyes, scientists found that even mild increases in eye pressure can restrict blood flow in the optic nerve region.

This shows people gossiping and a person standing alone.

Featured Neuroscience Psychology

·May 9, 2025·5 min read

Would You Rather Be Ignored or Gossiped About? Science Weighs In

New research explores the psychological tradeoff between being ignored and being the subject of gossip, revealing that neither option feels good—but for different reasons. In a series of five experiments with over 1,000 participants, researchers found that while most people reject negative gossip, many also feel uncomfortable being praised behind their backs.

This shows a person at a desk and a person running.

Featured Neuroscience

·April 18, 2025·5 min read

AI Reveals What Keeps People Committed to Exercise

A new study has used machine learning to identify the key predictors of physical activity adherence, analyzing data from nearly 12,000 individuals. The research found that time spent sitting, gender, and education level were the strongest indicators of whether someone met weekly exercise guidelines.

Featured Neuroscience Pain

·February 6, 2025·6 min read

How CBD Modulates THC’s Impact on the Brain

Researchers have identified how CBD interacts with cannabinoid receptors to mitigate the negative effects of THC, the psychoactive component of cannabis. Unlike THC, which fully activates the receptor and causes side effects like memory loss and addiction, CBD acts as a modulator, fine-tuning receptor activity.

Featured Neuroscience Psychology

·October 24, 2024·6 min read

Chick Calls Reveal Emotional States

Researchers have developed a way to measure stress in baby chicks using vocalizations, offering new insights into animal emotions. The study found that chicks alone produced higher-pitched, louder calls, indicating anxiety-like states, while calmer chicks showed more relaxed vocal patterns.

Featured Neuroscience

·September 27, 2024·5 min read

Debate Could Counter AI’s Impact on Critical Thinking

As artificial intelligence becomes more prevalent, researchers argue that debate is a powerful tool to preserve critical thinking skills in higher education. Debate requires deep understanding, quick thinking, and empathy, all of which are crucial for responding to AI's rise.

This shows a man holding a mask behind his back

Featured Neuroscience Psychology

·March 10, 2021·8 min read

The Dark Doesn’t Hide It: How the COVID-19 Pandemic Affects Dark Personalities

Those who are more narcissistic or Machiavellian reported experiencing more negativity and perceived the COVID-19 pandemic is threatening the world. Sadists, by contrast, reported more positive emotions as they felt the pandemic negatively affected the quality of life for others.