![double trouble at chromosome ends](https://utterbuzz.com/wp-content/uploads/2024/02/double-trouble-at-chromosome-ends-640x480.jpg)
New findings suggest the end-replication problem, an old standby of biology textbooks, is twice as intricate as once thought.
New findings suggest the end-replication problem, an old standby of biology textbooks, is twice as intricate as once thought.