An understanding of the origin and dynamics of heritable genetic variation within classical animal breeding programs is needed to provide the context for understanding the contributions and concerns ...

Knowing how human DNA changes over generations is essential to estimating genetic disease risks and understanding how we evolved. But some of the most changeable regions of our DNA have been ...

Birds have a dazzling display of patterns, from muted colors to vivid and striking hues. For a long time, scientists believed that the evolution of these traits was a slow process that took place when ...

Retrotransposons are pivotal in human genome evolution, driving structural variation and regulatory innovation while ...

Baobabs are among the most iconic trees on Earth. They store water in their bottle-shaped trunks during the raining season.

Host genetics shapes the human gut microbiome by altering the intestinal molecular environment, driving significant microbial variation across different people.

Santhosh Girirajan receives funding from the National Institutes of Health. Genetic inheritance may sound straightforward: One gene causes one trait or a specific illness. When doctors use genetics, ...