Anak Krakatau: Giant blocks of rock litter ocean floor
Landslide debris from the collapsed Anak Krakatau volcano is imaged on the seabed for the first time.
Author Archives: BBC News - Science & Environment
COP25: Longest climate talks end with compromise deal
Exhausted delegates reach agreement on the key question of ambition with tricky issues postponed.
Greta Thunberg apologises for ‘put leaders against the wall’ comment
The teenage climate activist says the phrase has a different meaning in her first language, Swedish.