Scientists uncover how genetic factors influence reproductive timing, aging, and health, shedding light on fertility trends and their impact on future generations. Study: Genetics of female and male ...

Gregor Mendel described his experiments with pea plants and proved that genes are transmitted in discrete units, with certain ...

Genetic correlation estimates typically assume that mating is random. But in the real world, partners tend to pair up because of many shared interests and social structures. Many estimates of how ...

Researchers have discovered a rare genetic trait that could delay the onset of Alzheimer's in people who face an overwhelming risk of developing the mind-robbing disease. A study published Wednesday ...

Researchers aim to boost accuracy of National Cattle Evaluation with earlier-in-life weights. AMARILLO, Texas — Incorporating ...

Chimpanzees are adapted to live across diverse habitats in Africa, but little is known about the potential adaptation of chimps in different environments. A new study has found that these apes possess ...

Evolution often involves losing traits like eyesight or flight when they are no longer advantageous, demonstrating a focus on efficiency and adaptation. Cavefish lose eyes through epigenetic changes, ...

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 ...