Shawna Williams

Articles by Shawna Williams

How Some Vaccines Protect Against More than Their Targets

How a Centipede Survives its Own Species’ Venom

a bay in the Antarctic

Nitrogen-Fixing Microbes Found in Antarctic Sea

a Tasmanian devil peaks out of a hollow log

How to Reintroduce a Long-Lost Species

a hand making a "stop" signal at an incoming coronavirus particle

Scientists’ Advice for Ways to Ward Off the Coronavirus

Curiosity and Hunger Are Driven by the Same Brain Regions

a child in a hospital bed

Kids’ Severe COVID-19 Reaction Bears Unique Immune Signature

an old wooden barn near charred grassland

Field Research Sites Damaged as Fires Ravage West Coast

The Peopling of South America

Study Tracks Geographical Gene Flow and Ancestry in the US

Infographic: South America’s Early Prehistory

John Pearse and a group of other people on a rocky shore

Marine Biologist John Pearse Dies

Illustration of a developing fetus surrounded by a clear fluid with a subtle yellow tinge, representing amniotic fluid.
January 2026

What Is the Amniotic Fluid Composed of?

The liquid world of fetal development provides a rich source of nutrition and protection tailored to meet the needs of the growing fetus.

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Human-Relevant In Vitro Models Enable Predictive Drug Discovery

Advancing Drug Discovery with Complex Human In Vitro Models

Stemcell Technologies
Redefining Immunology Through Advanced Technologies

Redefining Immunology Through Advanced Technologies

Ensuring Regulatory Compliance in AAV Manufacturing with Analytical Ultracentrifugation

Ensuring Regulatory Compliance in AAV Manufacturing with Analytical Ultracentrifugation

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Conceptual multicolored vector image of cancer research, depicting various biomedical approaches to cancer therapy

Maximizing Cancer Research Model Systems

bioxcell

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Refeyn named in the Sunday Times 100 Tech list of the UK’s fastest-growing technology companies

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Parse Biosciences and Graph Therapeutics Partner to Build Large Functional Immune Perturbation Atlas

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Sino Biological's Launch of SwiftFluo® TR-FRET Kits Pioneers a New Era in High-Throughout Kinase Inhibitor Screening

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SPT Labtech enables automated Twist Bioscience NGS library preparation workflows on SPT's firefly platform