Latest

intelligence

This shows the outline of a woman's head

Featured Neuroscience

·March 7, 2022·5 min read

Lead Exposure in Last Century Shrunk IQ Scores of Half of Americans

Early-life exposure to car exhaust from leaded gas reduced the IQ of around 170 million Americans, a new study reports.

Featured Neuroscience

·December 22, 2021·4 min read

Key Neural Mechanism Believed to Support Advanced Cognitive Abilities Identified

Researchers have identified a neural mechanism that supports advanced cognitive functions such as planning and problem-solving. The mechanism distributes information from a single neuron to larger neural populations in the prefrontal cortex.

This shows the outline of a head and a question mark

Featured Neuroscience

·December 18, 2021·4 min read

Are Rocket Scientists and Brain Surgeons Really Smarter Than Everyone Else?

In terms of general intelligence, rocket scientists and brain surgeons are no smarter than the general population, researchers report.

Featured Neuroscience

·October 21, 2021·5 min read

Looking Beyond the Individual Brain to Study the Collective Mind

In order to better understand the role that knowledge serves in human intelligence, it is essential to look beyond the individual and focus studies on the community overall, researchers say.

This shows a little boy pulling a funny face

Featured Neuroscience Psychology

·October 6, 2021·3 min read

Clever Children Tell Better Jokes

The link between humor and intelligence appears to be much stronger in children than in adults, a new study reports.

This shows a paint brush adding a bright pink to a painting

Featured Neuroscience Psychology

·June 26, 2021·6 min read

IQ Tests Can’t Measure It, but ‘Cognitive Flexibility’ Is Key to Learning and Creativity

Cognitive flexibility, an ability to switch between different concepts, or adapt behavior to achieve goals in a novel or changing environment, is a key player in both learning and creativity.

Featured Genetics Neuroscience Open Neuroscience Articles Psychology

·June 1, 2021·6 min read

Protecting the Intellectual Abilities of People at Risk for Psychosis

Prescribing SSRIs during late childhood to those with genetic risk factors for psychosis can reduce the deterioration of intellectual abilities, a new study reveals. SSRIs appear to have a neuroprotective effect for certain brain areas associated with the onset of psychosis if provided early.

Featured Neuroscience

·June 1, 2021·5 min read

Low Birth Weight and Preterm Birth Associated With Lower IQ Performance in Adulthood

Average IQ was significantly lower for adults who were born with either a very low birth weight or born very prematurely, a new study reports.

This shows the outline of a girl and a sign post reading "this way" and "that way"

Featured Neuroscience Psychology

·May 20, 2021·4 min read

Independent of IQ, “Decision Acuity” Predicts Broad Range of Decision-Making Abilities

Independent of IQ, decision acuity predicted performance in decision-making tasks. This factored higher in older adults and increased in light of parental education.

Autism Featured Genetics Neuroscience

·May 19, 2021·8 min read

Novel Approach Identifies Genes Linked to Autism and Predicts Patient IQ

A new computational model can identify genes linked to autism and predict the level of intellectual disability in people with ASD by only using rare mutations in genes already associated with the condition.