Distantly related, lookalike Heliconius species arrive at the same appearance using the same few genes, but regulated differently, according to recent studies.

The US Food and Drug Administration halts a study by Solid Biosciences after a patient experiences severe side effects following treatment.

Criticism of the paper first surfaced in 1994, and its author was accused of scientific misconduct.

Cardiomyocytes made from iPSCs aboard the International Space Station had upregulated mitochondrial functioning.

A woman whose DNA suggested she’d develop early-onset dementia staved off cognitive decline for decades.

Integrating a specialized histone into large segments of transgenic DNA enables centromere formation.

From regulating each other’s gene expression to encoding different parts of the same proteins, the two genome types in every eukaryotic cell are far from independent.

Interactions between mitochondrial and nuclear genomes have further-reaching effects on physiological function, adaptation, and speciation than previously appreciated.

Recruiting an epigenetic instigator of centromere formation into large segments of cloned DNA facilitates their transformation into artificial chromosomes.