In January 2025, doctors at the Buldhana District Women’s Hospital in Maharashtra detected a rare case of “foetus in foetu” ...

Our aim was to study genome-wide DNA methylation and gene expression differences in SAT in monozygotic (MZ) twin pairs who are discordant for body mass index (BMI). This design completely matches ...

Also known as monozygotic twins because they develop from a single fertilized egg, identical twins have long been central to research on the relative effects of genes and environment—aka “nature ...