Here's a new view of Anak Krakatau, the collapsed Indonesian volcano that generated the 22 December tsunami that devastated local coastlines. The picture was assembled from radar images acquired ...

A tsunami can move hundreds of miles per hour in the open ocean and smash into land with waves as high as 100 feet or more. From the area where the tsunami originates, waves travel outward in all ...

Radar satellites are one of the few ways of assessing the volcano currently The scale of the dramatic collapse of the Indonesian volcano that led to last Saturday's devastating tsunami in the ...