Ethiopian volcano eruption: On Sunday, November 23, 2025, Ethiopia’s Hayli Gubbi volcano erupted for the first time in over 10,000 years, leaving scientists and locals stunned. The eruption sent ...

Why it's incredible: The volcano hosts the world's only magma chamber that's accessible to humans. Thríhnúkagígur is a dormant volcano near Reykjavík whose last eruption 4,500 years ago left a hollow ...