chris baraniuk

Chris Baraniuk

Articles by Chris Baraniuk

Two vaccine syringes on a baggy labelled with San Diego Zoo and Bonobo

Can Animals Get Covid and Should They Be Vaccinated?

stone panel depicting a horselike animal led by ropes around the neck

Ancient Mesopotamians Bred Horselike Hybrids

kelp maullinia pathogen parasite marine biology

Kelp Pathogen Has Spread Across the Southern Ocean

escape mutant vaccine resistance covid-19 sars-cov-2 sars2 coronavirus pandemic evolution variants antibodies neutralizing

Will Delaying Vaccine Doses Cause a Coronavirus Escape Mutant?

antigen test covid-19 sars-cov-2 coronavirus pandemic pcr saliva diagnostics

The Push to Deploy At-Home Antigen Tests for COVID-19

pre-existing immunity sars-cov-2 coronavirus covid-19 pandemic t cell antibodies cross-reactivity

Does the Common Cold Protect You from COVID-19?

t cell b cell covid-19 coronavirus pandemic sars-cov-2 immune response innate immunity adaptive immunity antibodies antibody cd8+

The Search for Immune Responses that Stop COVID-19

bubonic plague Yersinia pestis marmot mongolia pandemic

Bubonic Plague Cases Are No Cause for Panic

wuhan china coronavirus pandemic covid-19 estimate modeling cases

Estimates Vary Widely for Number of Wuhan COVID-19 Cases in January

belo horizonte minas gerais brazil covid-19 coronavirus pandemic death count data lag sinan sars

Researchers in Brazil Struggle to Get Solid COVID-19 Death Counts

wastewater treatment plant sewage sars-cov-2 detection coronavirus pandemic covid-19 rna pcr

Countries Begin Large-Scale Screening for SARS-CoV-2 in Sewage

ace2 tmprss2 coronavirus sars-cov-2 covid-19 single-cell sequencing transcript genetic

Receptors for SARS-CoV-2 Present in Wide Variety of Human Cells

Image of a woman with her hands across her stomach. She has a look of discomfort on her face. There is a blown up image of her stomach next to her and it has colorful butterflies and gut bacteria all swarming within the gut.
November 2025, Issue 1

Why Do We Feel Butterflies in the Stomach?

These fluttering sensations are the brain’s reaction to certain emotions, which can be amplified or soothed by the gut’s own “bugs".

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Olga Anczukow and Ryan Englander discuss how transcriptome splicing affects immune system function in lung cancer.

Long-Read RNA Sequencing Reveals a Regulatory Role for Splicing in Immunotherapy Responses

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Research Roundtable: The Evolving World of Spatial Biology

Research Roundtable: The Evolving World of Spatial Biology

Conceptual cartoon image of gene editing technology

Exploring the State of the Art in Gene Editing Techniques

Bio-Rad
Conceptual image of a doctor holding a brain puzzle, representing Alzheimer's disease diagnosis.

Simplifying Early Alzheimer’s Disease Diagnosis with Blood Testing

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