A 2022 satellite photo shows a large plume of discolored water rising from the undersea Kavachi volcano, during an eruption ...

A terrifying underwater phenomenon from a 'sharkcano' sees sharks spewing out into the ocean because of a submarine volcano called Kavahi, located in the Pacific Ocean ...

Researchers nicknamed the Kavachi volcano the “Sharkcano” because of the sharks they observed swimming in the volcano’s caldera. A caldera is a crater formed after a volcano erupts and ...

"The idea of there being large animals like sharks hanging out and living inside the caldera of the volcano conflicts with what we know about Kavachi, which is that it erupts," Phillips ...

We snorkeled with sharks, watched dolphins frolic in the ... Atolls like Rangiroa are essentially the tippy-top of an undersea volcano, or a ring of small islands that enclose a shallow lagoon.