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A picture of Zachary Pelland playing American football, signifying head impacts during the sport that were linked with gut microbiome changes.
| 4 min read
Small head impacts that did not cause any symptoms were linked with microbial diversity shifts in athletes, offering clues into potential biomarkers for head trauma.

head injury

Three men collide while playing soccer

Neurologist Paul McCrory Resigns Amid Plagiarism Allegations

rugby, concussion, brain injury, concussion, trauma, saliva, spit, test, noninvasive, diagnostic, microRNA, small noncoding RNA, PCR, RNA

Simple Spit Test Could Diagnose Concussions

Non-Concussive Head Hits Influence the Brain’s Microstructure

Pro Football Players Die at a Higher Rate than Pro Baseball Players

PET Scans Reveal Elevated Tau in NFL Players’ Brains

How Blasts Affect the Brain

Opinion: The Burden of Proof

Hockey Follows Football’s Suit

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Battlefield Head Trauma

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A team of cartoon scientists studying a giant pancreas.

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

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

Image of a Diploptera punctata cockroach.

Cockroach Milk Proteins Churn Out an Ig Nobel Win

A magnifying glass, representing increased scrutiny into this student’s publication record, leans against a stack of papers.

Student Admits She Did Not Conduct Experiments in Now-Retracted Paper

Multimedia

Rethinking ALS Biomarkers: From Discovery to Clinical Impact

Rethinking ALS Biomarkers: From Discovery to Clinical Impact

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Best Practices for qPCR Assay Design and Optimization

Best Practices for qPCR Assay Design and Optimization

Bio-Rad
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.

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Rethinking ALS Biomarkers: From Discovery to Clinical Impact

Rethinking ALS Biomarkers: From Discovery to Clinical Impact

Alamar Biosciences logo
Best Practices for qPCR Assay Design and Optimization

Best Practices for qPCR Assay Design and Optimization

Bio-Rad
Beyond the Basics: Strategies for Single-Cell and Spatial Transcriptomics Analysis

Beyond the Basics: Strategies for Single-Cell and Spatial Transcriptomics Analysis

bioxcell
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Building Translation-Ready Biomarkers with Connected Workflows

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Monod Bio Licenses AI-designed Protein Technologies to SignalChem Biotech for Custom Discovery Assays