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Physiology

Headshot of postdoctoral researcher Ava Nasrollahi.

Postdoc Portrait: Ava Nasrollahi Explores Vascular Biology in Aging and Disease

Blue semaglutide GLP-1 drug injectors are shown with other medications for obesity in pill form against a salmon-colored background.

Beyond GLP-1: Is Combination Therapy the Future of Obesity Treatment?

A couple sits holding hands in front of a doctor, seemingly going through fertility treatments.

The Future of Fertility Care Begins Before the Embryo

A finger moves blocks signifying symbols of female and male sexes.

The Science of Sex Differences Comes into Focus

3D illustration of human heart with blood vessels, signifying vascular digital twins.

Digital Twins Modeling Blood Flow Could Predict Heart Problems

A picture of Silvia Di Francescantonio, a postdoctoral researcher at the Gulbenkian Institute for Molecular Medicine.

Postdoc Portrait: Silvia Di Francescantonio Studies Skeletal Muscle Mechanobiology

A microscopy image showing green microglia, and orange and blue cells against a black background.

Female Brains Wake Up from Anesthesia Differently Than Male Brains

A woman doubles over in pain on her bedside, representing IBS pain.

Fat Metabolism Plays an Unexpected Role in IBS

Two halves of a medical model of a human brain, with the brainstem at the bottom, signifying the structure mapped by ANCHOR brainstem atlas.

A New Brainstem Atlas Reveals Hidden Anatomy of the Human Brain

A menstrual cycle tracking mobile app shows a calendar on a smartphone screen.

Menstrual Cycle Phase Alters COVID-19 Vaccine Outcomes

A nurse is taking a patient's blood test, signifying the NAD+ biomarkers in blood.

A Blood NAD+ Test Can’t Tell One's Biological Age

The nervous system mapped in a mouse using MouseMapper glows green against a black background.

AI-Powered Whole-Body Maps Expose Obesity’s Systemic Toll

Trending

A drawing of men and women holding boxes, resigning en mass from their jobs as editors.

Editors Mass Resign from Elsevier Journal After Editor-in-Chief Let Go

A team of cartoon scientists studying a giant pancreas.

Prolonged GLP-1 Exposure Remodels Gene Expression in the Pancreas by Flipping a Molecular Switch

In the TS 40th Anniversary template, Sarkis Mazmanian smiles in a black and white headshot photo on the left. In a photo on the right, he stands in front of a large image of a cross-section of the brain. He wears a navy jacket, a white shirt, and glasses.

Then and Now: Sarkis Mazmanian Finds Gut-Brain Links to Parkinson’s Disease

Image of a Diploptera punctata cockroach.

Cockroach Milk Proteins Churn Out an Ig Nobel Win

Multimedia

Essential Genes Are Dominantly Activated by Single Transcription Factors

Essential Genes Are Dominantly Activated by Single Transcription Factors

EpiCypher Logo
Rethinking ALS Biomarkers: From Discovery to Clinical Impact

Rethinking ALS Biomarkers: From Discovery to Clinical Impact

Alamar Biosciences logo
The Scientist Digest cover September 2026
September 2026

Multiplex Microscopy Becomes Easier with Encoded Antibodies

A new system that enables researchers to uniquely tag monoclonal antibodies for use in microscopy could help simplify complex imaging studies.

View this Issue
Essential Genes Are Dominantly Activated by Single Transcription Factors

Essential Genes Are Dominantly Activated by Single Transcription Factors

EpiCypher Logo
Rethinking ALS Biomarkers: From Discovery to Clinical Impact

Rethinking ALS Biomarkers: From Discovery to Clinical Impact

Alamar Biosciences logo
Engineering CAR-Neutrophils In Vivo to Target Glioblastoma

Engineering CAR-Neutrophils In Vivo to Target Glioblastoma

Miltenyi
Best Practices for qPCR Assay Design and Optimization

Best Practices for qPCR Assay Design and Optimization

Bio-Rad

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