An artist's rendering of the ancient arthropod Erratus sperare
| 2 min read
A team of scientists have discovered an ancient arthropod that may show the origins of branched limbs and the first gill-like breathing structures in the clade.

breathing

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

Scientists’ Advice for Ways to Ward Off the Coronavirus

laser imaging, methods, Duke Health, COVID-19, SARS-CoV-2, pandemic, coronavirus, masks, safety, health, aerosols, droplets, saliva

Simple Tool Evaluates Mask Performance at Blocking Droplets

How Our Exhalations Help Spread Pathogens Such as SARS-CoV-2

Discovered: Brain Cells that Control Hibernation-Like States

Image of the Day: Bubble Suckers

Artificial Neurons Fire in Life-Like Patterns

Image of the Day: Breathe In

Genetic Mutation Linked to Cot Death

Neural Network Found That Helps Control Breathing

Another Neural Circuit that Controls Breathing Found

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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

An infant thinking and possibly forming memories.

Babies Form Memories. Why Do Adults Forget Them?   

3D illustration of a blue virus (center) surrounded by magenta antibodies. More blue viruses are in the background.

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.

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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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3D rendered cross section of influenza viruses, showing surface proteins on the outside and single stranded RNA inside the virus

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