A study in the UK revealed that grandmothers who smoke may cause autism in their grandchildren
Britain is the first nation to allow a baby to have three parents.
Parasitic bacteria were the first cousins of mitochondria that power cells in animals and plants - and first acted as energy parasites in those cells before becoming beneficial, according to a new study.
A new study found that mice lacking the TRAP-1 protein lived longer with fewer age-related illnesses.
According to a UK fertility regulator, three-person babies could be a possibility soon.
Researchers discovered a link between muscle loss caused by alcoholism and mitochondrial disease.