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sperm

Image of sperm hooks (<em>Peromyscus maniculatus</em>)

The Mystery of the Mouse Sperm Hook

A headshot of Matthew Gage

Evolutionary Ecologist Matthew Gage Dies at 55

Pink rat pups piled on top of each other.

Rat Sperm Generated from Stem Cells

Collage of images including sperm, bacteria, coral, and an illustration of a researcher

Our Favorite Cell and Molecular Biology Stories of 2021

One hand holds a white envelope with a blue and red striped border, while a second hand places a clear sheet of plastic inside with small squares of paper on it

Freeze-Dried Mouse Sperm Sent by Postcard Produces Baby Mice

The Epigenetic Origins of Allergy and Asthma

The Scientist Speaks Ep. 15 - The Epigenetic Origins of Allergy and Asthma

Unearthed: World’s Oldest Animal Sperm—And It’s Giant

Women’s Cervical Mucus Prefers Some Sperm Over Others 

Image of the Day: Scrambled Frog Eggs

Human Testicles Contain Endocannabinoid System Components

Image of the Day: Synchronous Spawning

sperm motility tracking software flagella swimming movement fertility

Image of the Day: Motile Swimmers

Trending

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

A team of cartoon scientists studying a giant pancreas.

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

Image of a Diploptera punctata cockroach.

Cockroach Milk Proteins Churn Out an Ig Nobel Win

In the TS 40th Anniversary template, Sarkis Mazmanian smiles in a black and white headshot photo on the left. In a photo on the right, he stands in front of a large image of a cross-section of the brain. He wears a navy jacket, a white shirt, and glasses.

Then and Now: Sarkis Mazmanian Finds Gut-Brain Links to Parkinson’s Disease

Multimedia

Essential Genes Are Dominantly Activated by Single Transcription Factors

Essential Genes Are Dominantly Activated by Single Transcription Factors

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Rethinking ALS Biomarkers: From Discovery to Clinical Impact

Rethinking ALS Biomarkers: From Discovery to Clinical Impact

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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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Essential Genes Are Dominantly Activated by Single Transcription Factors

Essential Genes Are Dominantly Activated by Single Transcription Factors

EpiCypher Logo
Rethinking ALS Biomarkers: From Discovery to Clinical Impact

Rethinking ALS Biomarkers: From Discovery to Clinical Impact

Alamar Biosciences logo
Engineering CAR-Neutrophils In Vivo to Target Glioblastoma

Engineering CAR-Neutrophils In Vivo to Target Glioblastoma

Miltenyi
Best Practices for qPCR Assay Design and Optimization

Best Practices for qPCR Assay Design and Optimization

Bio-Rad

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The ASSIST PLUS pipetting robot for affordable workflow automation

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Single cells in suspension

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CellBrite® Steady Membrane Stain: Cell surface staining built for real-time imaging

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