Volcanoes are among the most powerful forces of nature, shaping our planet through eruptions that release lava, ash, and gases from deep within the Earth. These eruptions can create new landforms, enrich soils with minerals, and sometimes bring devastating impacts to human settlements. Understanding volcanic activity helps us appreciate Earth’s dynamic processes and prepares us to respond better to natural hazards. Watch this video to the end and discover how volcanoes shape our world in fascina

Mount St. Helens blew its top 36 years ago, but it remains alive today. See how Earth's 500-some active volcanoes were formed. | National Geographic