Typically, the information encoded in DNA allows organisms to develop, function, and pass traits across generations. Yet DNA ...

Structural variants (SVs) are alterations in the DNA sequence that involve large-scale changes, typically longer than 50 base pairs. Advances in long-read sequencing have significantly increased ...

Some variation is the result of differences in the surroundings, or what an individual does. This is called environmental variation. Humans, dogs and goldfish are examples of species. Different ...

Scientists have created the most detailed cell map to date showing how genetic variation influences inflammatory bowel disease (IBD), revealing the specific cells and genes that drive the disease.

For more than a century, heredity has been framed through the tidy logic of Mendel’s pea plants: traits pass from parent to ...

Genetics aren't necessarily destiny for those with mutations thought to always cause inherited blindness, a new study says. Fewer than 30% of people with these genetic variants wind up blind, even ...

St. Jude Children's Research Hospital investigators have discovered inherited genetic variations that are associated with rapid hearing loss in young cancer patients treated with the drug cisplatin.