Three covid rapid antigen tests displaying (left to right) invalid, positive, and negative results.
| 7 min read
Lateral flow tests for COVID-19 can be very accurate and specific when used as directed, but introducing acidic fluids can cause the tests’ detecting antibodies to clump, which may read as a positive result.

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New NAS Awards Honor Science Communication in “Post-Truth World”

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Q&A: Why eLife Is Doing Away with Rejections

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Most Archaea and Bacteria Are Nameless. SeqCode Could Change That

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It’s Not Just You: Lockdowns Had Us Living in “Blursday,” Study Says

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Can Taking a Test Now Tell You if You’ve Already Had COVID-19?

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Q&A: Whole Genomes of 150,000 Britons Reveal Novel Genetic Variants

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Same Parts of the Brain Control Processing of Dozens of Languages

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Gone but Not Forgotten: Retracted COVID-19 Papers Still Cited

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Banking Previous Poos: Could a Transplant of Feces from Your Past Heal You?

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

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Spilling the Tea: Insect DNA Shows Up in World’s Top Beverage

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Q&A: In Battle of the Sexes, Dominance Doesn’t Always Equal Power

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Q&A: Thousands of RNA Viruses Newly Discovered in Ocean Water

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Oust the Mouse: A Plan to Reduce Mammal Use in Drug Development

A fossilized skeleton of an ancient crocodile-like organism that lived in what’s now Brazil.

Q&A: Paleontology’s Colonial Legacy

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Q&A: A Randomized Approach to Awarding Grants

A stone statue of a medieval gatekeeper holding a spear upright. The clear sky is in the background.

Q&A: Psych and Neuro Journals Primarily Edited by American Men

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Leaping Larvae Intrigue Scientists

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Researchers Train Goldfish to “Drive”

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Avian Flu Case Numbers Soar in Europe

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Microplastics Build Up in Human Organs, Especially the Brain

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How Are Earwax and Body Odor Linked?

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How Does the Gut Immune System Distinguish Between Friends and Foes?

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How Bacteria Outsmart Disinfectants

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February 2025, Issue 1

A Nanoparticle Delivery System for Gene Therapy

A reimagined lipid vehicle for nucleic acids could overcome the limitations of current vectors.

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Considerations for Cell-Based Assays in Immuno-Oncology Research

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From Water Bears to Grizzly Bears: Unusual Animal Models

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Sex Differences in Neurological Research

Sex Differences in Neurological Research

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New Frontiers in Vaccine Development

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Tecan introduces Veya: bringing digital, scalable automation to labs worldwide

Explore a Concise Guide to Optimizing Viral Transduction

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Inventia Life Science

Inventia Life Science Launches RASTRUM™ Allegro to Revolutionize High-Throughput 3D Cell Culture for Drug Discovery and Disease Research

An illustration of differently shaped viruses.

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