Though it last erupted in 2015, it has a history of more than 50 eruptions over the past 800 years. What’s causing all this ...

To get into specifics, most of the time a ring of fire is caused by the use of carbide bits on the natural nail as opposed to diamond tools. Carbide tools are too coarse to use on the natural nail, ...

Though it last erupted in 2015, it has a history of more than 50 eruptions over the past 800 years. What’s causing all this volcanic activity? It's called the Ring of Fire. The Ring of Fire and ...