A reckless hiker posed for a selfie as a volcano erupted behind him in Indonesia. Echa Thawil was exploring the northern ...

A reckless hiker posed for a selfie as a volcano erupted behind him in Indonesia. Echa Thawil was exploring the northern Halmahera Island with friends when Dukono Volcano began rumbling and released ...

Fighting fire usually involves water or foam ... First it shoots a vortex ring of air, which creates a turbulent airflow that separates the heat and fuel. At the same time, that vortex is carrying ...