A new study of German twins suggests that the strong connection between a young adult's cognitive ability and their future ...

Scientists say that 55 percent of differences in human lifespan are due to genetic makeup, much more than previously believed ...

Despite widespread misconceptions, eating disorders aren’t a choice, they’re serious, potentially life-threatening conditions. While social and environmental factors do influence someone’s risk of ...

How much an infant cries is largely steered by their genetics and there is probably not much that parents can do about it. This has been shown in a new Swedish twin study from Uppsala University and ...