The DNA inside our cells is under constant attack. One of the most dangerous forms of damage is a double-strand break, which happens when both strands of the DNA helix are cut at the same time. Under normal conditions, healthy cells rely on…

The DNA inside our cells is under constant attack. One of the most dangerous forms of damage is a double-strand break, which happens when both strands of the DNA helix are cut at the same time. Under normal conditions, healthy cells rely on…