Sea level rise is a problem that is garnishing increasing attention among both scientists and the media. And as climate change continues to warm the earth, the current rate of 1.4 inches per decade is projected to increase, with NOAA...

What's happening over and under Pluto's fascinating surface.

Todo el agua de nuestro planeta se recicla de forma constante, en la atmósfera, en las reservas, y a través de plantas y animales. El agua del planeta ha completado este ciclo cerca de 8 millones de veces.
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Twig -...

El paisaje de este parque nacional se debe a la acción del hielo, que ha esculpido los valles, las cascadas y los escarpados acantilados que atraen a turistas de todo el mundo.
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Twig - Ciencias de la Tierra -...

Desde el origen hasta el mar, este video nos revela cómo se forman los ríos y nos descubre por qué el río Amazonas ha llegado a ser tan grande.
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Twig - Ciencias de la Tierra - Geología - Los procesos
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The term climate change is used to denote the long-term changes in the weather patterns in a given region. Another term often interchanged with climate change is global warming. Global warming is formally defined as a rise in Earth's...

This brief video introduces the viewer to the different types of caves on our planet.

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 period during a longer ice age when temperatures are particularly cold, and glaciers and ice sheets extend over a larger part of the planet.
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A Twig Science
Glossary Film.
Key scientific terms defined in just...

Laser technology aboard aircraft has allowed scientists to measure the Greenland Ice Sheet, one of the largest bodies of ice in the world. Is it growing or shrinking? Earth Science - Human Impacts - Learning Points. NASA scientists...

All water on planet Earth is constantly cycled from the atmosphere, into reservoirs, and through plants and animals. The Earth's water has completed this cycle around 8 million times. Earth Science - Weather - Learning Points. Water on...

The landscape of this national park was shaped by ice - carving the valleys, waterfalls and sheer cliffs that attract tourists from all over the world. Earth Science - Geology - Learning Points. Glacial ice has reshaped the landscape of...

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...

A look at the ancient preserved bodies that forensic scientists can examine in order to gain a better understanding of our ancient past. Chemistry - Atoms And Bonding - Learning Points. Forensic scientists can help us understand our...

Glaciers are a destructive force, moving slowly across landscapes, reshaping them as they go. Earth Science - Geology - Learning Points. Over three-quarters of Earth's fresh water is locked in frozen reservoirs, known as glaciers....

Why are sea levels rising at twice the rate that scientists predicted?
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Material processes - Changing materials - Expansion
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Learning Points
Thermal expansion
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How does water help enormous glaciers move downhill?
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Physical processes -Force and motion - Red
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Learning Points
The meltwater


of a glacier acts as a lubricant.
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Discover the differences between lakes, ponds, and springs, and learn how each forms. Explore how lakes often have deeper waters while ponds are shallower, and see how springs bring groundwater back to the surface, creating fresh...

In this final segment of our journey through the Seven Natural Wonders of the World, we explore two awe-inspiring sights: the towering Mount Everest and the dazzling Aurora Borealis. Learn about the challenges faced by climbers...

By the end of this learning object, the student will be able to: Explain the Global warming phenomenon.6178

In this video, we will learn about the pressing issue of water scarcity, exploring its root causes such as climate change, population growth, and mismanagement of water resources. We'll dive into the impacts that water shortages have on...

Explore the hydrosphere, encompassing all forms of water on Earth, from oceans and seas to freshwater lakes, rivers, and glaciers. Learn about the distribution of water across the planet and its vital role in sustaining...

Delve into the vast realms of Earth's water, from the expansive oceans to the hidden underground reservoirs. Learn about the distribution of water across the planet and its significance for sustaining life. Explore the different forms...

Explore the formation and significance of glaciers, highlighting their role in storing fresh water and providing insights into Earth's past climate. It also focuses on the work of the Glacier Research Laboratory in the French Alps, where...