Rachel Barr

Rachel Barr

A woman with long wavy brown hair and thick eyebrows is smiling at the camera against a plain light gray background.

Rachel Barr holds a master’s degree in molecular neuroscience and wrote How to Make Your Brain Your Best Friend while completing her PhD in the electrophysiology of memory and sleep.

Beyond the lab, her videos as "Rachel the Neuroscientist" demystify the fundamental principles of brain science, empowering her million-plus followers to make informed decisions about their mental health.

Born and raised in Fife, she studied in Bristol and is now based in Quebec, where she shares her home — and keyboard — with Gnocchi the cat.

Everything Articles
A pencil sketch of a clown with raised arms, wearing a pointed hat and a polka-dot costume, on a blue and off-white background.
Neuropsych
Why your best ideas come after your worst
It's no wonder great writers swear by messy first drafts.
Rachel Barr
A red door with a gold doorknob is floating in the middle of a blue sky surrounded by white clouds.
Neuropsych
What the stages of sleep reveal about consciousness
"Ordinary dreams are, perhaps, the clearest articulation of what it is like to be."
Rachel Barr
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