Keen scuba diver Melanie van Zyl rallies a group of women who want to take their new-found scuba diving skills from the ...

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 ...