A woman applying cream to her face. The skin stretching in this process could stimulate immune surveillance and open up hair follicles.

| 3 min read

A Skin-Stretch Approach Can Deliver Needle-Free Vaccines

Stretching mice skin made it more permeable to microbial metabolites, jump-starting immune defenses and potentially offering a new approach to vaccine delivery.

A microscopy image of stem cells

| 7 min read

The Promise of Stem Cells: From Healing Hearts to Protecting Pandas

Microscopy image of a 120-day old human skin organoid derived from pluripotent stem cells with tentacle-like hair follicles. The green Keratin 5 stain labels the outer layer of the follicles and the epidermis, while the red PMEL stain marks the melanocytes.

| 3 min read

Tracking Tissue Development to Inspire Regenerative Therapies

hair follicles

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Why Do Humans Have Long Hair on Their Heads?

Sahana Sitaraman, PhD | | 5 min read

Microscopy image of a hair follicle shaft with clusters of orange debris surrounded by a group of green cells. Purple cells surround the hair root.

Stem Cells Dine on Dying Neighbors to Keep Tissues Fit

Danielle Gerhard, PhD | | 2 min read

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Islands of Knowledge: Hairy Skin Moles Make Their Mark

Iris Kulbatski, PhD | | 3 min read

Science Philosophy in a Flash - A Surprising Way to Repair Scar Tissue

The Scientist Creative Services Team | | 1 min read

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Getting to the Root of Skin Healing

Iris Kulbatski, PhD | | 4 min read

High Stress Hormone Levels Halt Mouse Fur Growth

Jef Akst | | 4 min read

Stress Turns Hair Gray By Depleting Pigment-Producing Stem Cells

Ashley Yeager | | 2 min read

Image of the Day: Inflamed Mouse Follicles

Emily Makowski | | 2 min read

Image of the Day: White Blood Cell Webs

Emily Makowski | | 1 min read

Page 1 of 2 - 16 Total Items

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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.

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.

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.

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Exploring the Vast Potential of Oxford Nanopore Sequencing for Clinical Research

Oxford Nanopore sequencing is a cost-effective and scalable option accessible to all types of disease research laboratories.

Multimedia

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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.

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Exploring the Inflammatory Tumor Microenvironment

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

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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