Stealth is a critical component of modern warfare, allowing militaries to hide their most valuable assets from the enemy. Discover how advanced engineering, innovative materials, and ingenious design techniques enable nations to hide...

Hurricanes, cyclones and typhoons are formed due to violent storms that originate over oceans and seas and move towards land, potentially causing extensive damage to both life and property. But there is a very interesting thing related...

The Apollo 13 crew was the farthest distance that humans have traveled from Earth. On April 14, 1970, the crew was 400,171 kilometers (248,655 miles) from Earth. The Apollo 13 mission was the third manned mission intended to land on the...

Polaroid pictures work by using a light-sensitive film that is exposed to the incoming light of the scene you wish to capture. The film is then developed in a matter of seconds, producing a negative image. To create the final, positive...

The true geographic North Pole is bereft of vegetation. Trees need soil to flourish. As the North Pole is composed of random chunks of ice in close proximity, there is no way that growth can occur. Then there are months of darkness,...

One of the longest running arguments among sword enthusiasts revolves around the two dominant shapes of swords: curved and straight. Traditionally, straight swords have been used by Western European cultures, while curved swords are...

Most of Humanity is in India and China because the ratio of human survival and occupation of the planet has always been similar, but modern advancements have allowed those numbers to increase exponentially, so the difference has become...

Fish either reach new lakes and ponds through external help, or the creatures stay there, survive the period of drought, and then thrive again when water is plentiful. Some species of aquatic organisms lay eggs capable of surviving long...

Discover what lies beneath the sand in deserts. Contrary to popular belief, 80% of deserts are not covered in sand, but rather bare earth, revealing the bedrock and clay of a dried-out ecosystem. Learn about the unique erosion patterns...

Mei Lum, the fifth-generation owner of Wing On Wo, uses arts and activism to support the Chinatown community through the WOW project.<br/>

Discover how urban expansion affects local agriculture through the eyes of a Clark County farmer facing the encroachment of urban growth boundaries. Learn about the complexities of investing in farming operations amidst uncertainties of...

Learn how an urban farmer in Portland manages a quarter- acre farm amidst the challenges of uncertain land tenure and the need for creative business strategies. Discover how urban farming can thrive with proper investment and community...

Explore how a lifelong artist incorporates her creative vision into the daily rhythms of a small family farm. Learn about the synergy between her art and agricultural practices, which enhances both the farm's productivity and its visual...

Discover how Alan Kapuler views gardening not just as a practice for growing food, but as a vital way to engage with the biosphere, make ethical choices, and foster community. Learn how this connection can lead to a more sustainable and...

Delve into the transformative ideas of Claire Hope Cummings on sustainable agriculture. Learn how food can connect us to our community, culture, and the natural world in meaningful ways.

This video introduces viewers to the concept of biomes, showcasing different types such as tropical rainforests, savannas, deserts, and tundras. Through engaging dialogue and examples of animals and plants found in each biome, the video...

Simka, Toola and Verda are gathered around a pack-o-mat in Professor Eugenius’ laboratory ready to take part in something “important” when they are suddenly disturbed by a loud noise. It’s Fire and Nolik flying around the lab in a...

For decades, conventional wisdom has told us that fuels reduction is key to protecting communities. However, the latest research shows that weather actually plays a big role as well. In fact, the vast majority of structures are destroyed...

Minnesota, home to more than 11,000 lakes, has a pretty sizeable population. But the vast majority of this population exists in the southern and eastern part of the state, leaving the west and north with very few people overall. This...

Alaska, USA:"To finish, we will discover the charms and secrets that await you in Alaska. The Denali State Park is one of the largest parks in the world, its organization makes it easier for visitors to admire without getting lost, the...

A video lecture overview of the Treaty of Versailles and its effects. Created for students of the Social Studies, life long learners and the cray cray on the internets.

Flat land around a river or stream that is prone to occasional or frequent flooding.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and concise textual...

Coastal features around the world vary hugely. How do waves contribute to shaping coastlines? Earth Science - Geology - Learning Points. Waves are created by wind. Waves vary in size and strength. Waves break in shallow water....

Why the female marbled salamander must abandon her eggs in order to survive.



Biology - Animal Kingdom - Learni

ng Points.

Unlike most salamanders, the marbled salamander reproduc

es entirely on...