A new seafloor map improves scientists' model for how the volcano collapsed to produce a tsunami.
Images of volcano debris on the ocean floor allow scientists to revise their tsunami calculations
A new seafloor map improves scientists' models for how the Indonesian volcano collapsed.
Scientists get their first look at the landslide material that generated December 2018's tsunami.
Emissions from wetlands made a significant contribution to global methane levels in 2010-2016.
The ice sheet's contribution to sea-level rise is now seven times what it was in the 1990s.