A black-and-white photo of a person’s hands holding a black-and-white barred chicken. The feathers of its breast have been pulled back to reveal a large tumor.
| 2 min read
Pathologist Peyton Rous made a groundbreaking discovery in the early 20th century, but his work wasn’t widely recognized until more than 40 years later. 

transmission

Fluorescent cells in culture connected by tunneling nanotubules

SARS-CoV-2 Could Use Nanotubes to Infect the Brain

Egyptian fruit bat hanging from branch

Marburg Virus Detected in Ghana for First Time

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Monkeypox: What We Know (and What We Don’t)

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Black Death Likely Originated in Central Asia

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Nasal Vaccines Are Commercially High Risk, Perhaps High Reward

animation showing how proximity affects viral transmission

Monkeypox Likely Spread Undetected in US Before Recent Reports  

A micrograph from the first US case of COVID-19, with SARS-CoV-2 virus particles in blue

SARS-CoV-2 Can Spread Via Cell-to-Cell Transmission

A young white-tailed deer in the snow

Possible Case of Deer-To-Human SARS-CoV-2 Transmission

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Does Science Support Lifting School Mask Mandates?

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Scientists Investigate Omicron Subvariant BA.2

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Tweak to N Protein Makes Delta Variant More Infectious

Deer at grass field with autumn trees at the background stock photo

Researchers Detect Coronavirus in Iowa Deer

Computer scientist Ashok Srinivasan masked in front of a plane

Random Plane Boarding Minimizes COVID-19 Risk: Study

Q&A: Data Gaps Hinder Monitoring of SARS-COV-2 Variants

Second Person Dies in Latest Ebola Outbreak in DRC

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Will Delaying Vaccine Doses Cause a Coronavirus Escape Mutant?

Pregnant COVID-19 Patients

Human Fetuses Can Contract SARS-CoV-2, but It’s Rare

Infographic: How SARS-CoV-2 Might Travel from Mom to Fetus

COVID-19 May Have Arrived in US in December: Study

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Immune Amnesia: How the Texas Measles Outbreak Could Promote the Spread of Other Infectious Diseases

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Universe 25 Experiment

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Babies Form Memories. Why Do Adults Forget Them?   

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Viruses That Mimic Human Proteins May Be More Common than Previously Thought  

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iStock: Ifongdesign

The Advent of Automated and AI-Driven Benchwork

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Olink® Reveal: Accessible NGS-based proteomics for every lab

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A greyscale image of cells dividing.
March 2025, Issue 1

How Do Embryos Know How Fast to Develop

In mammals, intracellular clocks begin to tick within days of fertilization.

View this Issue
iStock: Ifongdesign

The Advent of Automated and AI-Driven Benchwork

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Discover the history, mechanics, and potential of PCR.

Become a PCR Pro

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Genetic Insights Break Infectious Pathogen Barriers

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A photo of sample storage boxes in an ultra-low temperature freezer.

Navigating Cold Storage Solutions

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Zymo Research Launches the Quick-16S™ Full-Length Library Prep Kit