A microscopy image of stem cells

| 7 min read

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

Researchers bank on stem cells to study developmental biology, understand oral cancer, regenerate organs, and save species on the brink of extinction.

A white laboratory mouse with its pups.

| 3 min read

In a First, Mouse Pups with Two Dads Live to Adulthood

Multicolored microscopy image of a blood generating-heart forming organoid on a black background, showing the various cell types that make up the organoid.

| 4 min read

Scientists Get to the Heart of Blood Formation

embryonic development

Image of an embryo built from Lego bricks showing cell populations in green and red.

Stem Cell-Based Embryo Models Add a Dimension to Developmental Biology

Shelby Bradford, PhD | | 10+ min read

Embryoid bodies, at the top of the page, are a cluster of embryonic stem cells (ESCs) that differentiate portions into ectoderm (orange), mesoderm (dark blue), and endoderm (pink).

Infographic: The Many Paths to Stem Cell-Based Embryo Models

Shelby Bradford, PhD | | 5 min read

Confocal image of a developing embryo with blue-labeled nuclei and orange stained edges.

Unraveling the Complex Mysteries of Embryonic Beginnings

Shelby Bradford, PhD | | 6 min read

A mouse stands behind a toy table with two pieces of food on it.

A Protein-Sensing Molecular Switch Alters Facial Features

Shelby Bradford, PhD | | 3 min read

A developing embryo with DNA labeled blue, cell boundaries labeled pink, and certain cells fluorescing green.

The First Two Cells in a Human Embryo Contribute Unequally to Fetal Development

Shelby Bradford, PhD | | 4 min read

Fluorescent microscopy image of an embryo model representing four tissue layers of this developmental stage. Cyan-labeled cells are clustered at the top of an ovoid structure, underneath them are yellow-labeled cells and under them red-labeled cells, and surrounding all three layers are white labeled cells.

The First Human Embryo Model From Embryonic Stem Cells

Shelby Bradford, PhD | | 2 min read

Embryonic gecko hand

Science Snapshot: Show of Hands

Lisa Winter | | 1 min read

Illustration of a human and Neanderthal skull side by side.

Mutation Linked to Difference Between Human and Neanderthal Brains

Dan Robitzski | | 5 min read

microscope image series showing synthetic embryo development

Mouse Embryo: No Sperm, Egg, or Uterus Required

Christie Wilcox, PhD | | 3 min read

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Trending

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