A view of what early Earth could have looked like with cliffs and pools of water where life may have originated.
| 3 min read
Scientists discovered chemical reactions that place amino acids on tRNAs and extend peptide chains without enzymes, a key step in the origin of life.

tRNA

A tilted LED screen showing color-coded DNA sequences.

Expanding the Genetic Alphabet

Artist&rsquo;s rendering of bright orange <em >E. coli&nbsp;</em>bacteria

New Synthetic E. coli Is Immune to Bacteriophage Infection

A colored microscopy image of a dividing breast cancer cell

Transfer RNAs Have a Surprising Role in Breast Cancer Growth

Conceptual image showing molecules making up a brain shape

The Noncoding Regulators of the Brain

Illustration of RNAs

Infographic: Noncoding RNA in the Brain

Sidney Altman looks into the camera

Nobel Laureate Sidney Altman Dies At 82

The Scientist Speaks - Thieves on the Inside: Viral Control of Host Gene Expression

RNA Protects “Naked” Genomes from Retrotransposons

Using RNA to Amplify RNA

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An old medical illustration features the ear in the center with nerves of the head shown in yellow.

The Ear as a Therapeutic Gateway to the Vagus Nerve

Photo of John Calhoun crouches within his rodent utopia-turned-dystopia

Universe 25 Experiment

3D illustration showing three differently colored semi-translucent cells, representing different T cell subtypes, on a black background. A purple cell is in the front on the right, a red cell is on the left, and a blue cell sits behind the red one.

T Cell Nomenclature Gets an Update

A yellow-colored frozen frog.

Freeze-Tolerant Frogs Power Organ Cryopreservation Strategies

Multimedia

Skip the Wait for Protein Stability Data with Aunty

Skip the Wait for Protein Stability Data with Aunty

Unchained Labs
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Thermo Scientific X and S Series General Purpose Centrifuges

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Illustration of a developing fetus surrounded by a clear fluid with a subtle yellow tinge, representing amniotic fluid.
January 2026, Issue 1

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.

View this Issue
Skip the Wait for Protein Stability Data with Aunty

Skip the Wait for Protein Stability Data with Aunty

Unchained Labs
Graphic of three DNA helices in various colors

An Automated DNA-to-Data Framework for Production-Scale Sequencing

illumina
Exploring Cellular Organization with Spatial Proteomics

Exploring Cellular Organization with Spatial Proteomics

Abstract illustration of spheres with multiple layers, representing endoderm, ectoderm, and mesoderm derived organoids

Organoid Origins and How to Grow Them

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BRANDTECH Scientific Introduces the Transferpette® pro Micropipette: A New Twist on Comfort and Control

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Biotium Launches GlycoLiner™ Cell Surface Glycoprotein Labeling Kits for Rapid and Selective Cell Surface Imaging

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Thermo Scientific X and S Series General Purpose Centrifuges

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VANTAstar Flexible microplate reader with simplified workflows

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