Japan’s Sakurajima volcano erupted for the first time since October, sending a tall plume of ash into the air and prompting ...

Prologue : A very bad day on Planet Earth -- 1. Mystery of the missing megavolcano. Serendipity ; Frozen in the ice ; Data in Davy Jones's locker ; Blowing the case wide open ; Mystery solved -- 2.

New Zealand’s dramatic landscapes tell a story of constant transformation. From the active volcanoes of the North Island to ...