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abby olena

Abby Olena, PhD

Articles by Abby Olena, PhD

Astrocytes, Not Just Neurons, Play a Role in Sleep

Poor Sleep Linked with Future Amyloid-β Build Up

Toward COVID-19 Testing Any Time, Anywhere

Women’s Cervical Mucus Prefers Some Sperm Over Others 

Trials Seek to Answer if Vitamin D Could Help in COVID-19

Artifacts Point to Humans Living in Mexico 33,000 Years Ago

Spike Structure Gives Insight into SARS-CoV-2 Evolution

Native Americans Crossed the Pacific Long Before Europeans

SARS-CoV-2-Reactive T Cells Found in Patients with Severe COVID-19

Amidst Uncertainty, Flexibility Is Key in Higher Ed, Faculty Say

Insight into Dexamethasone’s Benefits in Severe COVID-19

COVID-19 Is “Very Different” in Young Kids Versus Adults

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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Evaluating Blood Biomarkers for Alzheimer’s Disease Staging

Evaluating Blood Biomarkers for Alzheimer’s Disease Staging

​Beckman Coulter
Find better biologics faster with Stunner and the AI Developability Workcell

Find better biologics faster with Stunner and the AI Developability Workcell

Unchained Labs
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Choose clarity. Choose speed. Choose MyMass™

Refeyn
Characterizing LNP Heterogeneity With Super-Resolution Imaging

Characterizing LNP Heterogeneity With Super-Resolution Imaging

Oni

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