Stem cells could help regenerate diseased or damaged parts of the body – but first, scientists need to make the cells forget their own histories.

Aging is a major risk factor for many chronic diseases. Figuring out what influences longevity and how to identify rapid agers could lead to healthier and longer lives for more people.

Studies show a parent’s poor diet could affect the genes of generations to come – and set up children and grandchildren for obesity and cardiovascular issues.

Knowing how high-potency cannabis alters gene activity may bring us closer to understanding why some users develop psychosis.