After an eruption at the Democratic Republic of Congo's Mount Nyiragongo volcano, there are fears that a ‘limnic eruption’ could occur at a nearby lake, spewing out suffocating gas

Kilauea is an active volcano in Hawaii that erupts every 10 to 20 years. In 2018, Kilauea eruptions on a rift zone destroyed more than 700 hundred homes, forced evacuations, and sent lava downhill to cover 14 square miles of land in...

An especially powerful tool, an electron microprobe, helps scientists at the University of Iowa analyze rocks and minerals from volcanoes in Auckland, New Zealand, in the hope of mitigating future hazards. This same technology has the...

On September 30, 2014, multiple NASA observatories watched what appeared to be the beginnings of a solar eruption. A filament -- a serpentine structure consisting of dense solar material and often associated with solar eruptions...

NASA Geologist Brent Garry discusses his work studying volcanoes and lava flows on the Earth, the Moon, and Mars.<b<b<b<br/>r/>r/>r/>

This video explains how heat, pressure and chemical reactions may transform one type of rock into another. The formation and classification of metamorphic and igneous rocks is highlighted. Other terminology includes: extrusive rock,...

Distance learning video about geysers.

When will the next naked-eye supernova event happen? What will it look like? Will we be safe?

This video explores five fun facts volcanoes.

An unusual eruption on the Sun may offer clues to understanding our star’s mysterious explosions. The new research studied an event named the “Rosetta Stone'' of solar eruptions. Just as the Rosetta Stone was the key to...

This live-action video program is about the word volcanism. The program is designed to reinforce and support a student's comprehension and retention of the word volcanism through use of video footage, photographs, diagrams and colorful,...

This live-action video program is about the word volcano. The program is designed to reinforce and support a student's comprehension and retention of the word volcano through use of video footage, photographs, diagrams and colorful,...

Alaska is home to 54 active volcanoes. Scientists, called volcanologists, watch and study these volcanoes to try and predict when they are going to erupt and so they can give warnings to the nearby communities. In 2008, Mount Redoubt,...

This video is answering the question of are there different types of volcanoes.

This live-action video program is about volcanoes. The program is designed to reinforce and support a student's comprehension and retention of the word through use of video footage, photographs, diagrams and colorful, animated graphics...

This video is a lesson on writing in a formal style for an academic audience. The teacher guides students through identifying familiar and formal language, avoiding contractions, and making specific and concise word choices. The students...

This video explains the concept of making inferences based on observations and prior knowledge. It uses examples such as analyzing a graph of earnings per hour and a box plot of wait times for a geyser to illustrate how to draw...

This video explores the eruption of a volcano in a small fishing village in Iceland in 1973. The video showcases the lava flow that engulfed the town and how the residents used fire hoses to cool and solidify the lava, creating a lava...