Perplexity's Brain is a self-improving memory layer that tracks what the AI agent Computer did, what worked, and what failed.

For almost a century, budding neuroscientists have been taught that the headband-like strip of brain tissue over our ears ...

A largely overlooked space between cells in women's brains may hold the key to understanding memory loss tied to estrogen decline after menopause, reports a new preclinical Northwestern Medicine study ...

A brain region at the base of the skull called the cerebellum ages unevenly, with some parts being more vulnerable to tissue ...

A new study explores the effects of both recent and lifetime cannabis use on brain function during cognitive tasks. The study, the largest of its kind ever to be completed, examined the effects of ...

A paradigm-shifting study shows an experimental drug, GL-II-73, has the potential to restore memory and cognitive function in a mouse model of Alzheimer's disease. The study demonstrates that the drug ...

Tiny lab-grown brain models and the particles they release may reveal hidden differences among Alzheimer’s patients.

Some older adults develop the physical brain changes associated with Alzheimer’s disease but never experience memory loss or cognitive decline. A new study published in Acta Neuropathologica ...

The country wants to become a global leader in brain implants. Strong government support is expected to help accelerate that process. One day last October, sitting in the courtyard of his house in ...

Episodic memory is a type of long-term memory. It helps you remember the time, place, and details surrounding a specific event or experience in your life. For example, remembering what you had for ...

Over the years, it has become clearer and clearer how the brain is a multiscale system that needs to be studied at different levels of organization as brain ...