Investigators in the Nancy Guthrie case have turned to genetic genealogy as they try to make the most of potential DNA ...

Called “Lamarckian Inheritance,” the theory suggests that those experiences can even be passed down to future generations.

For decades, the dream of fixing harmful mutations in mitochondrial DNA felt out of reach. Scientists have long known these mutations cause serious diseases that pass down only through mothers. They ...

A great part of living in the 21st century is that if you have a device that connects to the internet, you have access to hundreds, if not thousands of experts who are often eager to share in-depth ...

A Q-tip, a tissue and a pizza crust ...

Genetic features known as transposons make up a large portion of many mammalian genomes, including humans', and they are now known to play a variety of roles. Some transposable elements (TEs) could be ...