A person’s genes play a far greater role in likely lifespan than previously thought, according to a major new study published Thursday in the journal Science ...

WASHINGTON, Jan 29 (Reuters) - Many factors influence how long you live, such as diet, exercise, smoking, drinking, ...

Genetics and heredity are complex subjects, especially for children. It's not easy to explain to youngsters what DNA is, what it's used for, or the principles of recessive and dominant genes. As part ...

An individual’s genetics and their environment both shape their personality. However, opinions differ on the degree to which each of these factors influences personality, and how they contribute to ...