A newly identified cellular system monitors subtle variations in genetic coding, hinting at a hidden level of control over ...

Around 45 percent of human DNA is made up of transposable elements, or TEs—genetic leftovers from now-extinct viruses that scientists once believed to be “junk DNA.” But that view is changing, and a ...

The human genome is made up of 23 pairs of chromosomes, the biological blueprints that make humans … well, human. But it turns out that some of our DNA — about 8% — are the remnants of ancient viruses ...

Human genes are written in long strings of three-letter units composed of four different nucleotides. These units—or ...

DNA sequencing is one of today's most critical scientific fields, powering leaps in humanity's understanding of genetic causes of cancer, neurodegenerative diseases, and diabetes. One issue facing the ...