Kilauea, on Hawaii's Big Island, is the world's most active volcano. Watch the full episode now.

Geophysicist Milton Garces uses infrasonic recording technology to listen in on activity in Kilauea’s lava tubes.

Hunting and egg harvesting nearly brought green sea turtles to the brink.

Creating new land, shaping forests and carving tunnels through the earth, the volcano fascinates a group of scientists and filmmakers who follow its every action.

A baby humpback enters the world and joins the 3,000 or more whales that congregate in the waters off Hawaii each winter. This is the story of her first year of life.

Hawaii isn't all idyllic beauty. Watch the full episode of Violent Hawaii online now.

From Mauna Loa in the Hawaiian Islands to Maat Mons on the surface of Venus, explore these fascinating volcanoes with exciting histories.

(Airs Sunday, August 15) Hawaii is a place of idyllic beauty. But it is also a land of volcanic fury, raging mountaintop blizzards, dangerous rockslides, monster waves, and even tsunamis.

Follow the path of Kilauea’s lava -- through vents, tubes and fissures -- in this interactive map.

Kevin Bachar, producer and director of Kilauea: Mountain of Fire, gives you a behind-the-scenes look into the making of the film.