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Biological evolution is any genetic change in a population inherited over several generations. These changes may be obvious or not very noticeable at all. Irfan Saghir Mirza Photos / Moment / Getty Images Biological evolution is defined as any genetic change in a population that is inherited over se


This section provides information on the following topics: Skip to Content Search Menu This section provides information on the following topics: Basics of how genes play a role in cancer Things to consider and questions to ask before deciding to be tested Understanding hereditary cancer and how to


Genetics, combined with a person's environment and experiences influence their development and behavior. You may have heard of the age-old "nature versus nurture" debate. Scientists study how much of what makes us "us" is genetic. Humans knew for ages that living things inherited characteristics fr


Explore the basics in genetics with this study of heredity or inheritance, which explains how traits are passed from parents to their young. Office of Biological and Environmental Research of the U.S. Department of Energy Office of Science Have you ever wondered why you have the same eye color as yo


New Google Maps Feature Warns You of COVID-19 Danger Zones Kraft Canada Announces Limited Run of Pumpkin Spice Macaroni and Cheese Trick or Treating is Cancelled, Says CDC's 2020 Halloween Guidelines ©2020 Fatherly. All rights reserved.


MedlinePlus Genetics provides information about the effects of genetic variation on human health. Learn about genetic conditions, genes, chromosomes, and more. Find consumer-friendly information about the effects of genetic variation on human health. What is DNA? What is a gene? What is a gene mutat


Why the most cutting-edge autopsy doesn't require a scalpel Our product picks are editor-tested, expert-approved. We may earn a commission through links on our site. Why the most cutting-edge autopsy doesn't require a scalpel As eye-opening as autopsies are, some health revelations come only from di


Find out what genetic testing is, and whether you and your partner should get tested before you get pregnant. Parents may receive compensation when you click through and purchase from links contained on this website.


Acatalasemia is a condition characterized by very low levels of an enzyme called catalase. Many people with acatalasemia never have any health problems related to the condition and are diagnosed because they have affected family members. Some of the first reported individuals with acatalasemia devel


Aspartylglucosaminuria is a condition that causes a progressive decline in mental functioning. Infants with aspartylglucosaminuria appear healthy at birth, and development is typically normal throughout early childhood. The first sign of this condition, evident around the age of 2 or 3, is usually d