It’s called the Land of Arches. With more than 100 natural sandstone arches, Kentucky’s Red River Gorge is a breathtaking natural spectacle. The gorge is considered one of the world’s premier rock climbing destinations. It’s also a haven...

As global warming continues, we are going to continue seeing record droughts and many places are, simply, going to have to live with far less water. But, more specifically, it means we are going to need to innovate both how cities and...

This is the full uncut interview between Permaculture instructor Andrew Millison and Isha Foundation founder Sadhguru. This interview was conducted to use parts of in the video.

Dive into Jake Koehler’s journey from hobbyist to YouTube star as he explores the depths of the Chattahoochee River.<br/>

Salzburg, Austria:"We will go to the birthplace of Mozart, one of the most famous and influential classical music composers in the world ... in Salzburg, Austria."

In this video, Helen the hippo shares a story about the importance of honesty. When she accidentally eats fruits from a basket that belonged to her new friend Lisa, Helen must decide whether to tell the truth or not. Through her honesty,...

A geographical feature formed where a river reaches the sea or other large body of water into which it empties.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images...

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...

What happens when non-living factors in an ecosystem are altered, such as rainfall or air quality? Biology - Ecosystems - Learning Points. An ecosystem is a living system interacting with its physical habitat. Changes in biotic and...

The construction of the then-largest dam in the world: how was the construction of the dam achieved and what is its legacy today? Earth Science - Earth's Resources - Learning Points. The Hoover Dam was built in the 1930s in Nevada, USA,...

Learn how the Colorado River carved this incredible land formation, revealing nearly two billion years of the Earth's geological history in the process. Earth Science - Geology - Learning Points. The Grand Canyon is a gorge 2km deep,...

From source to the sea, this film reveals how rivers are formed, and discovers why the Amazon River came to be so big. Earth Science - Geology - Learning Points. Rivers are vital to life on Earth. Rivers are formed from meltwater from...

Over 15,000 years ago, a glacial dam broke, releasing 2,000 cubic kilometres of water across Washington State. Discover how it created the landscape we see today. Earth Science - Geology - Learning Points. Washington State's chaneled...

Wildebeest migrate across the African Serengeti plains in huge numbers in search of rain and fresh pastures. But their journey is fraught with danger. Biology - Ecosystems - Learning Points. African wildebeest annually migrate to stay in...

Waterfalls and gorges are closely linked as erosional features. Explore how each are formed and the different types of erosion at work. Earth Science - Geology - Learning Points. There are four forms of river erosion: attrition,...

We compare the density of oil, salt water and fresh water using displacement tanks. Equally weighted measuring cylinders are placed into the three liquids and the amount of water displaced is collected for comparison. Physics - Forces -...

Meanders and oxbow lakes are found in the middle course of a river. Discover how a meander forms and how this process can lead to an oxbow lake. Earth Science - Geology - Learning Points. At its middle course, a river gathers water...

Discover more about depositional features, such as floodplains and levees. Some of the world's largest deltas are visible from space. What are these fertile and diverse features, and how are they formed? Earth Science - Geology -...

Learn how our planet's landscapes, from mountains to hills, plateaus to plains, have been sculpted over millions of years by powerful geological forces. Earth Science - Geology - Learning Points. The planet's diverse landscape is shaped...

How the Moon affects daily tides and drives extreme spring tides, when the Sun and Moon align. Physics - Our Solar System - Learning Points. The Moon creates and controls the tides. Its gravitational pull causes ocean water to bulge...

Find out what it's like to live beside one of the world's biggest rivers – the Rio Negro.
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Our universe - Planet Earth - E
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Learning Points
The Earth’s surface is covered by...

True or false … Waterfalls are formed by erosion? <br<b<br/>r/>/>


People and plac<br<b<br/>r/>/>es - Physical geography - Rivers


A Twig Tidbit Film - True or False? The children have to determine if a statement is true or false.

True or false ... The Oresund bridge in Denmark only goes halfway across the water of the Oresund Strait?
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People and places - Human geography - Cha
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ging land use


A Twig Tidbit Film - True or False?...

Find out how the Ganges river dolphin is affected by pollution, and how Indian authorities are trying to prevent further pollution.
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People and places -Human impact on the environment - Pollu
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