Most hypotheses suggest that earlier forms of life had partial genetic codes and used fewer than 20 amino acids. To test ...

I n science, whether an anomaly is insignificant or the basis for a promising new field of study can boil down to the ...

Megan Molteni reports on discoveries from the frontiers of genomic medicine, neuroscience, and reproductive tech. She joined STAT in 2021 after covering health and science at WIRED. You can reach ...

Improved analysis adds several microproteins to the human proteome, and suggests a path toward identifying thousands more ...

Shootings at hospitals have increased over the years, but nearly a third were preventable with weapons screening, according ...

AI-guided redesign of protein alphabet in bacteria could unlock new ways to build synthetic organisms.

Scientists have revealed that the bacterial chaperonin GroEL, with its partner GroES, can capture and refold nascent proteins while they are still being made on ribosomes. This cotranslational folding ...

An engineered E. coli strain survived after one amino acid was designed out of many of its ribosomal proteins—an early test ...

Starving yeast cells create a protective barrier in mitochondria that could reveal how cancer survives and resists treatment ...

Genetic activity underlies biological functions, so organisms have to make sure that the right genes are expressed at the ...

Ars Technica has been separating the signal from the noise for over 25 years. With our unique combination of technical savvy ...

As antibiotic resistance accelerates, ESKAPE pathogens reveal how hospital superbugs survive treatment, spread across ...