Emergency declared on a second Greek island as a string of earthquakes persists
Authorities have declared a state of emergency on a second Greek island as a series of earthquakes continued to rattle the ...
Smithsonian Magazine55m
Earth’s Inner Core Is Changing Shape, Study Finds, Indicating Even More Dynamic Shifts Deep Within Our Planet
Seismic wave data previously suggested the Earth’s hot inner core is slowing its spin. Now, researchers say it’s also deforming around the edges ...