
Alive—or just replicators?
Viruses are called organisms at the edge of life.Life and Viruses: On the Edge

How they pull it off
They carry genes, evolve by natural selection, and self‑assemble into copies.Life and Viruses: On the Edge

Alive—or just replicators?
Viruses are called organisms at the edge of life.Life and Viruses: On the Edge

How they pull it off
They carry genes, evolve by natural selection, and self‑assemble into copies.Life and Viruses: On the Edge