Freedom of thought is being threatened by states, big tech and even ourselves. Here’s what we can do to protect it

Corporate and political actors know more about how our minds work than we do. The right to free thought can no longer be our ‘forgotten freedom’

Simon McCarthy-Jones, Associate Professor in Clinical Psychology and Neuropsychology, Trinity College Dublin • conversation
Jan. 8, 2024 ~34 min

Do you eat with your eyes, your gut or your brain? A neuroscientist explains how to listen to your hunger during the holidays

You likely know that the sight and smell of food can trigger cravings. But internal cues from your gut and your brain play just as important a role in the decisions you make around food.

Alex Johnson, Associate Professor of Behavioral Neuroscience, Michigan State University • conversation
Dec. 20, 2023 ~8 min


A new supercomputer aims to closely mimic the human brain — it could help unlock the secrets of the mind and advance AI

Neuromorphic computers aim to one day replicate the amazing efficiency of the brain.

Domenico Vicinanza, Associate Professor of Intelligent Systems and Data Science, Anglia Ruskin University • conversation
Dec. 18, 2023 ~7 min

Do you hear what I see? How blindness changes how you process the sound of movement

Detecting and tracking motion is key to survival. The ability to extract auditory information from a noisy environment changes when your brain isn’t wired to rely on vision.

Woon Ju Park, Research Scientist, University of Washington • conversation
Dec. 18, 2023 ~7 min

Racism produces subtle brain changes that lead to increased disease risk in Black populations

Racial threats and slights take a toll on health, but the continual invalidation and questioning of whether those so-called microaggressions exist has an even more insidious effect, research shows.

Nathaniel Harnett, Assistant Professor of Psychiatry, Harvard Medical School • conversation
Dec. 15, 2023 ~8 min

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

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

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


Biological sex is far from binary − this college course examines the science of sex diversity in people, fungi and across the animal kingdom

Spanning evolutionary biology, genetics, development, neurobiology, endocrinology and psychology, as well as current events and sports, students explore the complexities of the biology of sex.

Ari Berkowitz, Presidential Professor and Director of Graduate Studies, Biology; Director, Cellular & Behavioral Neurobiology Graduate Program, University of Oklahoma • conversation
Oct. 23, 2023 ~6 min

An itching paradox – a molecule that triggers the urge to scratch also turns down inflammation in the skin

Itch-sensing neurons in your skin are intertwined with your immune cells. Counterintuitively, the molecule that connects them triggers responses that both worsen and improve skin conditions.

Marlys Fassett, Associate Professor of Dermatology, University of California, San Francisco • conversation
Oct. 13, 2023 ~7 min

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