Discover how the age of dinosaurs, which lasted 165 million years, came to an abrupt end 65 million years ago. Learn about the massive asteroid impact on the Yucatan Peninsula and how the resulting shockwaves, tsunamis, and global...

This video is answering the question of when was the most dangerous volcanic eruption in history.

This video is answering the question of how can volcanic eruptions effect travel.

Natural Disasters lists, defines, and provides examples of various types of natural disasters, including: tornadoes, hurricanes, floods, volcanic eruptions, blizzards, and wildfires.

How Volcanic Eruptions Shape Earth explores changes in Earth's surface by explaining that new lands are formed as a result of volcanic eruptions.

Volcanic soil, belongs to a category of soils known as andisols and is derived from both volcanic lava and volcanic ash, both of which are rich in certain key nutrients, such as iron, calcium, magnesium, sodium, potassium, phosphorous,...

“Climate Change” introduces possible causes and effects of climate change along with potential actions that could mitigate the problem.

This video provides a brief overview of volcanoes, explaining how they are formed and the various effects of volcanic eruptions. It also highlights the importance of monitoring and studying volcanoes to minimize the hazards they pose,...

Have you ever wanted to see the awesome spectacle of an erupting volcano? There’s no better guide for such an adventure than JPL volcanologist Rosaly Lopes.

What do Russian sanctions, soaring inflation, interest rate hikes and the risks of more supply disruptions out of China mean for the financial outlook? Morgan Stanley’s chairman and CEO weighs in.

A massive subterranean ‘tree’ moving lava up to the Earth’s surface could, in millions of years, cause the disintegration of Africa.

This video discusses the different factors that can affect the nature of volcanic eruptions. It provides examples of explosive and calmer eruptions, such as the 1991 eruption of Mount Pinatubo in the Philippines and the eruption of Mount...

Geology is the study of the Earth itself. But contrary to popular belief, geologists don't just look at rocks all day. Of course rocks are important to study, but geologists also study earthquakes, volcanoes, glaciers, and the structure...

Magma is building up in a chamber below Mount Vesuvius and smaller eruptions like the ones in 1944 or 1631 are hard to rule out.

In this video, we explore the formation of different types of mountains, including volcanic and non-volcanic mountains.<b<br/>r/>

This video is part of the 7-part series, Changes on Earth.

This live-action video program is about tsunamis. 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...