Volcanoes range from the well-known but unpronounceable Eyjafjallajökull – nicknamed E15 for ease – that erupted in 2010 and grounded European flights for a week with its ash cloud ...

Footage captured by the Red Sismologica Nacional Universidad de Costa Rica (RSN-UCR)’s live camera shows a thick cloud of ash rising above the volcano on Tuesday morning. “More energetic episodes were ...