Cognitive Science

Exposure to fluoridated water at levels typical in the United States does not impair cognitive function and may boost high school test scores, according to longitudinal research published in Science Advances.

Probiotic supplements may offer a brain boost for aging adults. A new meta-analysis reveals that daily consumption improves memory and cognitive function in seniors, highlighting a link between gut health and mental acuity.

A new study reveals that brain plasticity fluctuates on a 24-hour cycle. Researchers found that the chemical buildup of fatigue at the end of the day creates an optimal window for the brain to rewire itself.

A recent experiment shows that noninvasive alpha-wave stimulation to the brain’s visual processing center leads to more original and elaborate creative thinking.

Neuroscientists have discovered that the prefrontal cortex does not broadcast a generic signal to sensory regions. Instead, distinct circuits send tailored messages to the visual system based on arousal and physical activity.

Esports players can improve shooting performance by training with real-time biological data. Researchers found that focusing on cortical activity and gaze control significantly reduced reaction times .

A new analysis suggests that adolescents who increase their social media use over time tend to score slightly lower on reading and memory tests.

While personalization algorithms keep users engaged, they may create a false sense of expertise. A new experiment reveals that curated content feeds limit information exploration, causing learners to form distorted views while remaining surprisingly confident.

A new meta-analysis suggests fast-paced TV does not harm children's attention as often feared. Instead, programs featuring fantastical, unrealistic events appear to deplete cognitive resources, leading to poorer performance on tasks immediately after viewing.

A new study published in Clinical Nutrition suggests that daily consumption of skin-roasted peanuts improves brain vascular function and memory.

Chronic consumption of fat-rich foods may trigger a chemical disconnect between the gut and the brain. A new analysis reveals this dietary habit elevates intestinal serotonin while depleting the neurotransmitter in areas controlling mood.

A new study reveals oxytocin can boost creativity, but only for those naturally inclined to seek rewards. For risk-averse individuals, the “love hormone” had no effect on creative thinking or brain connectivity.

Intelligence scores fluctuate significantly during childhood, driven more by genetic predisposition than situational factors. A new study suggests that reliable patterns of high cognitive ability typically do not emerge until approximately age 12.

Why does foreign speech sound like an unbroken stream of noise? New research shows that the brain actively imposes boundaries on sound to create words, a mechanism that relies heavily on learned language experience.

The myth that turkey makes you sleepy is mostly busted. But as it fades, a more complex question is emerging: could the amino acid tryptophan actually be a key to regulating our mood?