The 11-second clip -- which kind of looks like something pulled from a 1970s video game-- shows glowing strands of DNA stretching from left to right as it duplicates. Using sophisticated imaging ...

With the technique called polymerase chain reaction (PCR), scientists can make multiple copies of a specific genetic sequence within DNA. PCR is a powerful tool for researchers because it allows ...

Scientists have tapped into the Summit supercomputer to study an elaborate molecular pathway called nucleotide excision ...

Replication is the process by which a double-stranded DNA molecule is copied to produce two identical DNA molecules. DNA replication is one of the most basic processes that occurs within a cell.

A new method for mapping torsion provides insights into the ways that the genome responds to the torsion generated by RNA polymerase II.