In a groundbreaking UK first, eight healthy babies have been born using an IVF technique that includes DNA from three people—two parents and a female donor. The process, known as pronuclear transfer, ...

Doubly uniparental inheritance (DUI) of mitochondrial DNA (mtDNA) represents a rare and intriguing deviation from the standard model of strictly maternal inheritance. In bivalves, DUI manifests as the ...

While most known types of DNA damage are fixed by our cells' in-house DNA repair mechanisms, some forms of DNA damage evade repair and can persist for many years, new research shows. This means that ...