After the Volcano
Three months after the eruption, Tonga is slowly rebuilding [archived] as it struggles with aid waste.
Geologists are building an account of the devastating eruption: how it unleashed a once-in-a-century shockwave [archived], worldwide tsunamis, and a disturbance in space like a solar storm. Why was it so explosive?
A New Zealand researcher has snorkelled over the volcano before the robots take over.