Human intelligence: how cognitive circuitry, rather than brain size, drove its evolution

The human brain uses up 20% of the energy we consume.

Marta Mirazon Lahr, Reader in Human Evolutionary Biology & Director of the Duckworth Collection, University of Cambridge • conversation
Dec. 13, 2023 ~7 min

The holidays and your brain – a neuroscientist explains how to identify and manage your emotions

It’s important to identify the root causes of your stress and to find the coping mechanisms that work best for you.

Seena Mathew, Assistant Professor of Biology, University of Mary Hardin-Baylor • conversation
Dec. 8, 2023 ~10 min


How electroconvulsive therapy heals the brain − new insights into ECT, a stigmatized yet highly effective treatment for depression

Electroconvulsive therapy often evokes inaccurate images of seizing bodies and smoking ears. Better understanding of how it reduces depression symptoms can illuminate new ways to treat mental illness.

Sydney E. Smith, Ph.D. Candidate in Computational Neuroscience, University of California, San Diego • conversation
Dec. 6, 2023 ~9 min

AI-generated faces look just like real ones – but evidence shows your brain can tell the difference

Scientists measured the brain activity of people trying to discern real from synthetic faces.

Robin Kramer, Senior Lecturer in the School of Psychology, University of Lincoln • conversation
Nov. 7, 2023 ~7 min

Your mental dictionary is part of what makes you unique − here's how your brain stores and retrieves words

Most people can draw from tens of thousands of words in their memory within milliseconds. Studying this process can improve language disorder treatment and appreciation of the gift of communication.

Nichol Castro, Assistant Professor of Communicative Disorders and Sciences, University at Buffalo • conversation
Nov. 7, 2023 ~8 min

Psychedelics plus psychotherapy can trigger rapid changes in the brain − new research at the level of neurons is untangling how

Change in the brain usually comes with plenty of effort over time. Neuroscientists are working to understand how psychedelic drugs provide a shortcut that seems to rely on existing brain systems.

Edmund S. Higgins, Affiliate Associate Professor of Psychiatry & Family Medicine, Medical University of South Carolina • conversation
Oct. 2, 2023 ~8 min

Depression recovery can be hard to measure − new research on deep brain stimulation shows how objective biomarkers could help make treatment more precise

Deep brain stimulation can help some people with treatment-resistant depression feel better, but it can be unclear whether a bout of low mood is a relapse or a bad day.

Sankaraleengam Alagapan, Research Scientist in Electrical and Computer Engineering, Georgia Institute of Technology • conversation
Sept. 20, 2023 ~8 min

Dopamine is a brain chemical famously linked to mood and pleasure − but researchers have found multiple types of dopamine neurons with different functions

From dopamine hacking to dopamine detoxes, some people have sought to harness this brain chemical to improve their mood and productivity. But it’s far more complicated than that.

Kimberlee D'Ardenne, Assistant Research Professor in Psychology, Arizona State University • conversation
Sept. 18, 2023 ~9 min


If anxiety is in my brain, why is my heart pounding? A psychiatrist explains the neuroscience and physiology of fear

Although emotions like fear and anxiety originate in your brain, they ultimately travel through your body and make your heart race and your stomach twist.

Arash Javanbakht, Associate Professor of Psychiatry, Wayne State University • conversation
Sept. 5, 2023 ~8 min

The science of why you can remember song lyrics from years ago

Music creates powerful memories and emotional connections in our brains.

Kelly Jakubowski, Associate Professor in Music Psychology, Durham University • conversation
Aug. 14, 2023 ~5 min

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