A large genetic study shows that many people carry DNA sequences that slowly expand as they get older. Common genetic ...

DNA doesn’t just sit still inside our cells — it folds, loops, and rearranges in ways that shape how genes behave.

Geneticist Dr. Robert Green is sequencing the DNA of healthy newborns to find hidden disease risks. This knowledge can save lives — but gene sequencing is not a crystal ball.

Genomics researcher Dr. Robert Green explains how sequencing babies’ DNA can reveal hidden health risks. This hour we explore ...