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

Trending

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

Universe 25 Experiment

A close-up image of a fly landing on a dessert

What Happens When a Fly Lands on Your Food? 

Red and green small tomatoes. A new genetic engineering approach helped gene-edited plants grow faster.

Gene-Edited Crops Grow Faster with a Little Help from Bacteria

Image of an infant’s feet that are visible in a hospital incubator.

Record-Breaking DNA Sequencing Technology Could Transform Newborn Care

Multimedia

Olga Anczukow and Ryan Englander discuss how transcriptome splicing affects immune system function in lung cancer.

Long-Read RNA Sequencing Reveals a Regulatory Role for Splicing in Immunotherapy Responses

Pacific Biosciences logo
Research Roundtable: The Evolving World of Spatial Biology

Research Roundtable: The Evolving World of Spatial Biology

Image of a woman with her hands across her stomach. She has a look of discomfort on her face. There is a blown up image of her stomach next to her and it has colorful butterflies and gut bacteria all swarming within the gut.
November 2025, Issue 1

Why Do We Feel Butterflies in the Stomach?

These fluttering sensations are the brain’s reaction to certain emotions, which can be amplified or soothed by the gut’s own “bugs".

View this Issue
Olga Anczukow and Ryan Englander discuss how transcriptome splicing affects immune system function in lung cancer.

Long-Read RNA Sequencing Reveals a Regulatory Role for Splicing in Immunotherapy Responses

Pacific Biosciences logo
Research Roundtable: The Evolving World of Spatial Biology

Research Roundtable: The Evolving World of Spatial Biology

Conceptual cartoon image of gene editing technology

Exploring the State of the Art in Gene Editing Techniques

Bio-Rad
Conceptual image of a doctor holding a brain puzzle, representing Alzheimer's disease diagnosis.

Simplifying Early Alzheimer’s Disease Diagnosis with Blood Testing

fujirebio logo

Products

Labvantage Logo

LabVantage Solutions Awarded $22.3 Million U.S Customs and Border Protection Contract to Deliver Next-Generation Forensic LIMS

The Scientist Placeholder Image

Evosep Unveils Open Innovation Initiative to Expand Standardization in Proteomics

OGT logo

OGT expands MRD detection capabilities with new SureSeq Myeloid MRD Plus NGS Panel