
Here’s What’s Happening in This Volcanic Explosion at Guatemala’s Santiaguito

Science and reality
You hear the terms all the time, but what is meant by an active, dormant or extinct volcano?
The post How We Tell if a Volcano Is Active, Dormant, or Extinct appeared first on WIRED.
Whenever a volcano acts up, earthquakes are one of the first signs. Why do earthquakes happen under volcanoes anyway?
The post What’s Up With the Quakes Before a Volcano Erupts? appeared first on WIRED.