Earthquakes, tsunamis, volcanic eruptions, and extreme weather. Has Earth always been this way? Featuring footage of top geologic hot spots on every continent, the film traces the scientifically-based story of the 4.5 billion-year-old Earth, from the core to the crust and up into the atmosphere.

Originally released by PBS, 2015. Streaming video file encoded with permission for digital streaming by Infobase on February 13, 2017.

Earth: The Inside Story: Introduction (2:23); --Moon Formation (2:08); -- In Antarctica (2:37); -- Plate Tectonics (3:11); -- Creating Life on Earth (2:18); -- Were their Continents? (4:18); -- Subduction Causes Natural Disasters (3:02); -- Inside of Earth (4:00); -- Sun Hot Heat (2:27); -- Volcanic Eruptions (4:19); -- Earth's Climate (2:09); -- Snowball Earth (2:31); -- Life Disappeared (3:23); -- Mammals Evolved (4:01); -- Ice Ages (3:26); -- Causing Earthquakes and Volcanoes (3:03); -- Increased Geologic Activity (3:00); -- Earthquake and Tsunami Early Warning System (3:32); -- Credits: Earth: The Inside Story (0:50); -- Andes subduction zone (1:04); -- slipping (0:29); -- volcano subduction (0:42); -- large volcano (0:38); .