Dr. Forrester talks about how transportation, such as the Wells Fargo stagecoach, influenced the development of cities and industries in the western region.

Crop X is a small company that uses NASA image processing technology to help farmers in the Columbia Basin region of Oregon make informed marketing decisions. By analyzing satellite images, Crop X can count the number of potato fields...

Permaculture instructor Andrew Millison journeys to the legendary chinampas of Mexico City, known as the Floating Gardens of Xochimilco. We visit Lucio Usobiaga, who heads up the Arca Tierra project, which is restoring the health and...

Join Andrew Millison in 2013 as he travels back to Arizona and revisits several Permaculture projects installed in the late 1990's to see how they are working and growing. We go from the arid forest in Prescott at 5300', down to the...

Brad Lancaster leads us on a tour of the rainwater harvesting neighborhood transformation that has happened in the desert city of Tucson, Arizona. Brad has been working on soaking up the rains when they come since he started his project...

Permaculture instructor Andrew Millison explains how to find your watershed and why it is so important to understanding your place in the landscape.<br/>

How was Horseshoe Canyon formed? Has it always been that way? In this video we will explore how Horseshoe Canyon was formed as well as look into what weathering and erosion are. We can't wait to explore with you!

People of the Amazon and Rio de Janeiro compares and contrasts the daily lives and economic decisions of people in the Amazon and Rio de Janeiro.

With siliciclastic and biogenic rocks covered, that leaves only chemogenic rocks to finish up with sedimentary rocks in general. These are rocks that precipitate from natural waters, usually due to evaporation. How does this occur, and...

This program explores the geography, history, and some important cultural features of the Mountain Region of the United States. The individual states of Colorado, Utah, Wyoming, Idaho and Montana are presented in detail.

How long is a typical day on Mercury? How does an elliptical orbit affect the sunrise on Mercury? What are other unique features of Mercury?<br/>
Mercury, The Solar System Historian, Part 3

As warriors, traders, and eventual settlers, the Vikings disrupted the lives of those groups they encountered while simultaneously facilitating cultural exchange and making an impression that was often less than positive. This is how...

An ambitious new project could soon be providing the very cold city of Helsinki with a sustainable source of heat, while also doubling as an attractive location for Fins to escape the long harsh Nordic winter.

Pluto’s frozen heart of nitrogen ice may be the main driver of the dwarf planet’s winds.

This video explains the history and importance of the naming system for storms. It covers how storms were traditionally named after places, holidays, or objects but now follow a standardized system.

This video reviews the history and technology of washing machines, detailing their evolution from manual labor to automated convenience. It highlights the different features and functions of modern washing machines, including adjustable...

On this episode of Breaking Trail, Coyote Peterson and the crew find a GIANT Salamander! America’s only Giant Salamander, the Hellbender, has become severely threatened in many states across the nation and has since become difficult for...

As the Perseverance Rover flies toward Jezero Crater on Mars, which once hosted water, astrobiologists are interested in places on Earth that are similar to the rover landing site.

This video provides an introduction to this section.
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This clip is from the chapter "Rebasing" of the series "Complete Git Guide: Understand and Master Git and GitHub".This section explains the process of rebasing. It also...

In this episode of Gravity Assist, Jim Green talks with New Horizons Principal Investigator Alan Stern of the Southwest Research Institute about what the July 2015 flyby of Pluto revealed about this mysterious and diverse world.

US Marines base on Iwo Jima beach w/ scattered equipment & vehicles / VS US Soldiers by tents getting cleaned, rinsing feet, spreading shaving cream, washing hair in basin.

Long Jane Silver landed a sweet cocoa deal with a local farmer, Senor Ortega. But when a supply ship barely survives a storm, the pirates and Ortega join forces to save the cocoa farm! This lesson will unearth the steps in gravimetric...

The Peruvian Amazon jungle is one of the most biologically diverse areas on Earth. As a nation, Peru has the largest number of bird species in the world and the third-largest number of mammals; 44% of bird species and 63% of mammal...

Take a virtual tour of the Moon in all-new 4K resolution, thanks to data provided by NASA's Lunar Reconnaissance Orbiter spacecraft. As the visualization moves around the near side, far side, north and south poles, we highlight...