Featured Content

A blood red waterfall, Blood Falls, is shown as it exits Taylor Glacier and flows into Lake Bonney in Antarctica.

Antarctica’s Blood Falls Teems With Mysterious Microbial Life

Harmit Malik smiles, wearing glasses and a dark polo shirt. Behind him is a blurry background with splashes of color in the TS 40th anniversary template.

Then and Now: The Rapid Evolution of Harmit Malik

A photo of the final Enfin Levé designed teal T. rex leather purse.

A T. Rex Leather Bag Is up for Auction. Is It Really Dinosaur Collagen?

Evolutionary Biology

A white dire wolf stands in a grassy enclosure in front of a pile of logs.

Dire Wolf De-Extinction Debate Divides Scientists

By Rebecca Roberts, PhD | | 3 min read

Photograph of two polar bears, one walking on an ice shelf and the second emerging from the water.

Hair Oils Prevent Polar Bear Fur from Freezing Up

By Shelby Bradford, PhD | | 5 min read

A red male cardinal and a brownish female sit on a branch in front of a green background.

Sex Determination: It’s in the Genes—Sometimes

By Hannah Thomasy, PhD | | 10+ min read

An image of a pair of wild type (left) and mir-193 mutant (right) African squinting bush brown butterflies.

Butterfly Wing Colors Explained by MicroRNA

By Laura Tran, PhD | | 4 min read

Aedes mosquito sucking blood

Mosquitoes Adapt to a Warming Environment

By Sneha Khedkar | | 4 min read

Three monkeys with white and black fur sit in a tree.

Monkey Poop Reveals How Stress Boosts Survival

By Hannah Thomasy, PhD | | 3 min read

A woman with long, brown and curly hair, as seen from the back.

Why Do Humans Have Long Hair on Their Heads?

By Sahana Sitaraman, PhD | | 5 min read

An image of a nose, an organ which is flexible because of a tissue called lipo-cartilage.

The Discovery of a Fat-Filled Cell Reveals Why Noses Are Springy

By Sahana Sitaraman, PhD | | 6 min read

3D rendered illustration of bacteriophages.

Bacteria Disarm Phages by Disrupting Their Tail Assembly

By Andrea Lius, PhD | | 4 min read

A woman eating a piece of multigrain bread.

How did Humans Adapt to Digest Starchy Foods?

By Hannah Thomasy, PhD | | 4 min read

A team of scientists engaged in protein engineering experiments in a laboratory, showcasing advanced research techniques.

Insights Into Protein Engineering: Methods and Applications

By Priyom Bose, PhD | | 7 min read

A light micrograph image shows a green oblong organism with flagella. Inside it is a circular structure.

The First Nitrogen-Fixing Organelle Found in Marine Alga

By Karen Kelley Perkins, PhD | | 5 min read

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Sex-Specific Dioxin Toxicity in a Humanized AHR Model

Sex-Specific Dioxin Toxicity in a Humanized AHR Model

Explore how species-specific aryl hydrocarbon receptor signaling and biological sex influence hepatic responses to environmentally relevant dioxin exposure and inform human health risk assessment.

Black and gold sketch of Henri Kagan and Kenso Soai, who won this year’s Nobel Prize in Chemistry.

Chemistry Nobel Prize for Asymmetric Organic Synthesis

Henri Kagan and Kenso Soai won this year’s Nobel Prize in Chemistry for their work that helped create homochirality, with applications in drug manufacturing.

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.

Art collage, image of camera in hand with white screen, highlighting the controversy surrounding Nikon’s photography competition.

Nikon Disqualifies Winning Video Over AI Use After Weeks of Controversy

Weeks after defending its Small World Motion contest winning entry, Nikon disqualified the video citing policy violation and announced a new first-place winner.

Multimedia

Evaluating Blood Biomarkers for Alzheimer’s Disease Staging

Evaluating Blood Biomarkers for Alzheimer’s Disease Staging

Explore how blood-based biomarkers perform across Alzheimer’s disease stages, including AIBL Study findings comparing p-Tau217 and other markers against amyloid-beta and tau PET reference standards.

Three-dimensional illustration of a curved, single-stranded RNA molecule against a blue background

Gene Editing Precision Depends on Guide RNA Quality

Reduce synthesis-related impurities and support target recognition with gRNA purification

The Scientist October Digest cover

October 2026

Antarctica’s Blood Falls Teems With Mysterious Microbial Life

Miles away from the closest ocean, marine microbes thrive in the red ice and mud around Blood Falls, offering clues to microbial adaptation and past climate events.

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Research Resources

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Evaluating Blood Biomarkers for Alzheimer’s Disease Staging

Evaluating Blood Biomarkers for Alzheimer’s Disease Staging

Explore how blood-based biomarkers perform across Alzheimer’s disease stages, including AIBL Study findings comparing p-Tau217 and other markers against amyloid-beta and tau PET reference standards.

Find better biologics faster with Stunner and the AI Developability Workcell

Find better biologics faster with Stunner and the AI Developability Workcell

Learn how microvolume UV/Vis and DLS can accelerate, automate, and streamline protein developability screening while reducing sample requirements.

An image of microcentrifuge tubes arranged within colorful laboratory racks.

Choose clarity. Choose speed. Choose MyMass™

Assess protein sample purity and homogeneity in minutes with mass photometry using only nanograms of sample.

Characterizing LNP Heterogeneity With Super-Resolution Imaging

Characterizing LNP Heterogeneity With Super-Resolution Imaging

Explore how super-resolution microscopy enables particle-level characterization of lipid nanoparticle composition, cargo loading, heterogeneity, and stability, providing complementary insights for formulation development and optimization.

Products

Product News

Stellaromics Expands Pyxa Adoption as Instruments are Installed at Leading Research Institutions Across the U.S. and EuropeStellaromics, Inc., the leader in 3D

The placements follow the commercial launch of Pyxa at the Advances in Genome Biology and Technology (AGBT) meeting in February 2026 and mark the company's transition from Early Access into global commercial availability.

A monoclonal antibody surrounded by immune cells and red blood cells

CellRaft AIR: Find the Right Antibody-Producing Cells Faster

The CellRaft AIR streamlines antibody discovery with imaging, functional screening, and gentle isolation of viable single B cells and hybridomas, helping verify monoclonality and identify high producing clones faster.

Maxwell® Rapid ccfDNA Kit

Maxwell® Rapid ccfDNA Kit: Automated Purification of ccfDNA in Under 30 Minutes

Load plasma directly into prefilled cartridges, no pretreatment, no ethanol. Under 30 minutes of instrument run time, up to 48 samples in parallel, with a high-throughput format also available.

Leica Biosystems, Tempus, and Paige logos side by side, marking the addition of Paige digital pathology AI tools to the Aperio AI Store.

Oncology Researchers Gain AI Cancer Tools in One Platform

Two Paige tools, powered by the Virchow pathology foundation model, are now available within a single image management workspace for oncology research.