Summary: New research shows that prenatal exposure to cannabis can negatively impact children’s thinking and behavioral skills, including impulse control, attention, and aggression, which are key for academic and social…
Tag: neuroscience
Researchers identify deletions in long noncoding RNA that lead to severe neurodevelopmental disorder
Credit: Unsplash/CC0 Public Domain Broad Institute-led research has revealed that deletions in the CHASERR gene cause a distinct neurodevelopmental disorder resulting in severe encephalopathy, cortical atrophy, and cerebral hypomyelination. Developmental…
How Curiosity Styles Shape Wikipedia Use and Learning
Summary: A study of global Wikipedia browsing patterns reveals three curiosity styles: the focused “hunter,” the exploratory “busybody,” and the creative “dancer.” Data from 482,760 readers in 50 countries shows…
Depression Alters Brain Circuits, Heightening Negative Perception
Summary: Scientists have identified how depression alters the brain’s response to positive and negative stimuli, particularly in the amygdala, a key emotional processing center. The study found that depression reduces…
Individual Reward-Seeking Predicts Nicotine Response
Summary: A new study finds that individualistic reward-seeking behaviors in mice can predict their responses to nicotine. Conducted in a semi-natural environment called Souris-City, the research observed how male mice…
Chick Calls Reveal Emotional States
Summary: 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,…
Study links poor sleep in middle age to signs of brain aging
Credit: Unsplash/CC0 Public Domain People in early middle age who have poor sleep quality, including having difficulty falling or staying asleep, have more signs of poor brain health in late…
