The puzzle seems impossible: take a three-billion-letter code and predict what happens if you swap a single letter. The code we’re talking about—the human genome—stores most of its instructions in ...

Researchers at Bar-Ilan University have discovered that changing just one letter in DNA can completely alter sex development ...

Learn how small mutations in non-coding DNA can alter sex development in rodents.

The non-coding genome, once dismissed as "junk DNA", is now recognized as a fundamental regulator of gene expression and a key player in understanding complex diseases. Following the landmark ...

Researchers from Children's Hospital of Philadelphia (CHOP) and the Perelman School of Medicine at the University of Pennsylvania (Penn Medicine) have successfully employed an algorithm to identify ...

The human genome contains about 20,000 protein-coding genes, but that only accounts for roughly two percent of the genome. For many years, it was easier for scientists to simply ignore all of that ...

A single DNA letter, inserted into a stretch of the genome that doesn’t code for any protein, was enough to turn genetically ...

Researchers have revealed that so-called ‘junk DNA’ contains powerful switches that help control brain cells linked to Alzheimer’s disease. When people picture DNA, they often imagine a set of genes ...

Imagine the human genome as a string stretching out for the length of a football field, with all the genes that encode proteins clustered at the end near your feet. Take two big steps forward; all the ...

Scientists have found new genetic causes for diabetes in babies—in a part of the genome that has historically been overlooked ...

Humans have about 3 billion DNA bases in their genetic makeup. However, most of it does not encode for protein.