Illustration representing the finding of distinct gene associations and their risk in obesity from people of different ancestries. A global map is shown in blue with red and black human silhouettes arranged on the continents, representing people with and without gene mutations for obesity. A red and black loop of DNA is twisted around the world in a figure eight pattern.

| 2 min read

A Multi-Ancestry Analysis Reveals Novel Obesity-Related Genes

Including more diverse populations in genetic studies can improve the understanding of obesity and lead to the development of better treatments for more people.

A looping spiral of genomic code. Researchers used genomic analysis to determine a predictive obesity score.

| 3 min read

Gene Score Predicts Obesity, Even in Young Children

A cross-section of a mouse hypothalamus, where cells of the arcuate nucleus are shown in bright green at the bottom.

| 4 min read

Methylation in Young Brains May Be Key to Obesity: Mouse Study

BMI

Micrograph of a beta cell, where insulin granules are shown as blue small balls, mitochondria are colored green, and a fraction of the cell nucleus appears in purple.

Diabetes Linked to Malnutrition Is Metabolically Unique: Study

Alejandra Manjarrez, PhD | | 5 min read

Colored Genetic Code DNA Molecule Structure stock photo

Genetic Risks for Depression Differ Between Ancestral Groups

Chloe Tenn | | 4 min read

Genetic Predisposition to Obesity Linked with Depression

Ashley P. Taylor | | 2 min read

A Weighty Anomaly

Jyoti Madhusoodanan | | 5 min read

The Scientist on The Pulse, November 14

Kerry Grens | | 1 min read

Paralyzed Man Kicks Off World Cup

Bob Grant | | 2 min read

Page 1 of 1 - 9 Total Items

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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 depiction of gut microbes in different colors inside the intestines.

Criticism of Autism-Gut Microbiome Research Sparks Pushback

Some scientists argued that autism-gut microbiome research is rife with conceptual and methodological flaws, from mouse to human studies. Microbiome researchers disagree.

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