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Holding information in mind may mean storing it among synapses

Comparing models of working memory with real-world data, researchers found that information resides not in persistent neural activity, but in the pattern of their connections.

Good and bad feelings for brain stem serotonin

New insights into the opposing actions of serotonin-producing nerve fibers in mice could lead to drugs for treating addictions and major depression.

Good and bad feelings for brain stem serotonin

New insights into the opposing actions of serotonin-producing nerve fibers in mice could lead to drugs for treating addictions and major depression.

Brain area necessary for fluid intelligence identified

A team of researchers has mapped the parts of the brain that support our ability to solve problems without prior experience — otherwise known as fluid intelligence.

How the brain stores remote fear memory

A remote fear memory is a memory of traumatic events that occurred in the distant past — a few months to decades ago. A mouse study has now spelled out the fundamental mechanisms by which the brain consolidates remote fear memories. The study demonstr…

Brain circuit that converts spatial goals to escape actions discovered

Researchers have revealed a brain mechanism that mice use to instinctively escape to shelter when faced with a threat. This is the first time that neuroscientists have been able to find such a clear link between spatial goals and actions.

Antidepressant use, infection during pregnancy linked to neurodevelopmental changes in babies, study suggests

Antidepressant use during pregnancy may combine with inflammation to heighten the risk of lifelong neurodevelopmental changes in babies’ brains, new research suggests.

Network neuroscience theory best predictor of intelligence

Scientists have labored for decades to understand how brain structure and functional connectivity drive intelligence. A new analysis offers the clearest picture yet of how various brain regions and neural networks contribute to a person’s problem-solvi…

Cognitively impaired degu is a natural animal model well suited for Alzheimer’s research

A new study reveals that a long-lived Chilean rodent, called Octodon degus (degu), is a useful and practical model of natural sporadic Alzheimer’s Disease.

During sleep, brain regions synchronize to create motor memory

When the Golden State Warriors’ Steph Curry makes a free throw, his brain draws on motor memory. Now researchers have shown how this type of memory is consolidated during sleep, when the brain processes the day’s learning to make the physical act of do…