A digitally stitched image of nutrient-sensing neurons (cyan) in the mouse gut, highlighting a subset of inhibitory nerve cells (yellow).

| 4 min read

How Does the Gut Sense Different Nutrients?

Sugars, amino acids, and fatty acids activate distinct subsets of intestinal neurons, revealing how the gut responds to different food components.

Conceptual image of human fingers reaching out to touch an illustrated drawing of a gastrointestinal tract.

| 1 min read

All the Feels: The Emerging Neuroscience of Gut Touch

The image illustrates the relationship between the brain and gut in humans.

| 3 min read

A Novel Tool to Explore the Gut-brain Connection

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Image of the fly brain (grey) highlighting the population of neurons (pink) to which the gut-secreted peptide CCHa1 signals

A Protein-Rich Diet Helps Mice and Flies Sleep More Soundly: Study

Alejandra Manjarrez, PhD | | 3 min read

T regulatory cell in red sandwiching an antigen presenting cell in blue

Gut Bacteria Help T Cells Heal Muscle: Study

Natalia Mesa, PhD | | 4 min read

Discover the microbiome’s role in diabetes

A Question of Balance: How the Gut Microbiome Influences Diabetes

The Scientist Creative Services Team | | 1 min read

illustration of liver with veins in blue and arteries in red.

Ethanol-Making Microbe Tied to Nonalcoholic Fatty Liver Disease

Natalia Mesa, PhD | | 4 min read

illustration of inside of gut with floating bacteria

Finding Could Pave the Way to New, Targeted Antibody Treatments

Natalia Mesa, PhD | | 3 min read

A drawing of pseudostratified gut epithelial cells in the early intestines, cells in red and nucleus in purple.

Move Over Apoptosis: Another Form of Cell Death May Occur in the Gut

Natalia Mesa, PhD | | 6 min read

Person taking antibiotic pill

What Happens to the Gut Microbiome After Taking Antibiotics?

Sophie Fessl, PhD | | 5 min read

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The Scientist Speaks - Finding that Sweet Spot: Understanding Gut Perception One Cell at a Time

Iris Kulbatski, PhD | | 1 min read

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Revealing Neuronal Influencers Among the Gut Microbiome

Available on Demand

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Photo of John Calhoun crouches within his rodent utopia-turned-dystopia

Universe 25 Experiment

A series of rodent experiments showed that even with abundant food and water, personal space is essential to prevent societal collapse, but Universe 25's relevance to humans remains disputed.

Image of a collage with human hands working with desktop icons in a collage style.

q.e.d: An AI Tool for Smarter Manuscript Review

A team of researchers developed q.e.d, an AI-powered system designed to deliver rigorous and constructive feedback on scientific manuscripts in minutes.

An enveloped virus forms.

Where Do Viruses Come From?

Using genomics, evolutionary biologists test several hypotheses on the origin of viruses. New evidence suggests they may have emerged more times than previously thought.

A brown dog stares at a spoon of peanut butter in front of its face with wide eyes.

Why Do Dogs Love Peanut Butter?

The reason dogs beg, sit, stay, and shake for peanut butter could be both evolutionarily wired and learned behavior.

Multimedia

Stacks of cell culture dishes, plates, and flasks with pink cell culture medium on a white background.

Driving Innovation with Cell Culture Essentials

Explore the latest in cell culture supplies, from tried and tested classics to cutting-edge innovative products.

Stacks of cell culture dishes, plates, and flasks with pink cell culture medium on a white background.

Driving Innovation with Cell Culture Essentials

Explore the latest in cell culture supplies, from tried and tested classics to cutting-edge innovative products.

December digest cover image of a wooden sculpture comprised of multiple wooden neurons that form a seahorse.

December 2025, Issue 1

Wooden Neurons: An Artistic Vision of the Brain

A neurobiologist, who loves the morphology of cells, turns these shapes into works of art made from wood.

View this Issue

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Stacks of cell culture dishes, plates, and flasks with pink cell culture medium on a white background.

Driving Innovation with Cell Culture Essentials

Explore the latest in cell culture supplies, from tried and tested classics to cutting-edge innovative products.

Stacks of cell culture dishes, plates, and flasks with pink cell culture medium on a white background.

Driving Innovation with Cell Culture Essentials

Explore the latest in cell culture supplies, from tried and tested classics to cutting-edge innovative products.

Abstract wireframe sphere with colorful dots and connecting lines representing the complex cellular and molecular interactions within the tumor microenvironment.

Exploring the Inflammatory Tumor Microenvironment

Within the tumor microenvironment, networks of cells and molecular signals form a dynamic landscape that drives disease progression.

An image of a DNA sequencing spectrum with a radial blur filter applied.

A Comprehensive Guide to Next-Generation Sequencing

Individual NGS methods come with their own pros and cons, but automation optimization solutions exist for all NGS workflows.

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BRANDTECH® Scientific Announces Strategic Partnership with Copia Scientific to Strengthen Sales and Service of the BRAND® Liquid Handling Station (LHS)

This partnership will enable both companies to reach a broader range of customers, including those with more complex and specialized workflows

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Enter Our 2026 Top Innovations Contest

Submit a cutting-edge product or technology for the chance to be recognized as one of The Scientist’s 2026 Top Innovations.

Biotium Expands Tyramide Signal Amplification Portfolio with Brighter and More Stable Dyes for Enhanced Spatial Imaging

Biotium's new TyraMax™ Amplification Dyes and Kits are available with the widest selection of colors for spatial analysis

LabVantage Solutions Awarded $22.3 Million U.S Customs and Border Protection Contract to Deliver Next-Generation Forensic LIMS

Ten-year Agreement to Provide a Secure, AI-enabled Forensic Laboratory Information Management System Supporting DHS Forensic, Scientific, and Testing Services