Genetic factors account for much of the variation in personality traits across the lifespan. Shared upbringing plays a ...

Humans were isolated in southern Africa for about 100,000 years, which caused them to "fall outside the range of genetic variation" seen in modern-day people, a new genetic study reveals. The finding ...

Looking into how twins’ genetics work can give researchers new insights into how different lifestyles and habits affect two people with the same genetic blueprint. Identical twins Marzieh and Razieh ...

Learn about incorporeal rights, including types and legal aspects of intangible property like copyrights and easements, and how these rights impact property ownership.