While previous studies say volcanic or atmospheric lightning may have triggered chemical reactions that created organic ...

Taal Volcano erupted on January 12, causing multiple earthquakes, lava fountains and a huge lightning-flecked cloud ... plates causes volcanoes to be formed, and what triggers a volcanic eruption.

These high lava fountains built the prominent Pu‘u‘o‘o cinder cone, which you can view on the Devastation Trail in Hawaii Volcanoes National Park. Hazards associated with lava fountaining ...