A protein found in red blood cells that binds and transports oxygen in the blood. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary...

A closer look at the three key processes that shape our coasts. What are they and what effects do they have? Earth Science - Geology - Learning Points. Our coastlines are constantly being re-shaped by three key processes. Erosion -...

The process of manufacturing lumps of glass into sophisticated mirror systems in the world's largest telescopes. Physics - Universe - Learning Points. Mirrors are made from glass, which is melted and spread over a base. Telescopes use...

What are the major atmospheric pollutants and where do they come from? Discover what air pollution means for the environment and how it affects humans, from smog to acid rain. Earth Science - Human Impacts - Learning Points....

What is the expense, and environmental cost, of bottling water when tap water is freely available? Earth Science - Earth's Resources - Learning Points. Bottled water is up to 10,000 times more expensive than tap water. Bottled water has...

What changes can the Carbon Family make in daily life to substantially decrease their carbon footprint? Everyday changes that could make the world of difference to our planet's climate. Human Geography - A Changing World - Learning...

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...

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....

Take a trip down the Colorado river in the Grand Canyon and wonder at the awesome power of water! People and places -Physical geography - Rivers Learning Points River processes, such as erosion, transportation and deposition, can...

Explore the world of human-made bodies of water, from the canals that connect oceans and cities to harbors that shelter ships and facilitate trade. Learn how reservoirs help store and control water flow, providing crucial resources for...

Discover the history of the global supply chain, from the Silk Road to modern innovations like containerization and digital technology. Learn how advancements in transportation and communication, such as steamships, railroads, and the...

Learn how the global supply chain operates, from sourcing raw materials to delivering finished products like jeans to customers. Discover the impact of COVID-19 on this complex system, leading to empty store shelves and delayed...

In 1959 the SRN1 crossed the English Channel. The hovercraft floated on a cushion of air and could travel over land, water or ice. Soon commercial machines were taking passengers at speeds far greater than could be achieved by...

Dr. Forrester informs the student about the effects of the Mississippi River on the city of New Orleans.

U.S. Presidential transportation has evolved over time, from George Washington's horse-drawn carriage to the modern "Air Force One" and "The Beast."

Dr. Forrester explains various bodies of water found on Earth.

Discover the forgotten fleet of electric taxis that zipped around New York City in 1895 and why they eventually failed.

Dr. Forrester explains how the evolution of transportation provided easier access to the western region for hundreds of thousands of settlers from the eastern United States, and as a result, cities and towns developed in the west.

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

Nan Madol is an archaelogical site located on a coral reef near the southern side of the Federated States of Micronesia. Comprising 92 artificial islands over 200 acres, it was built by the the Saudeleurs and served as a political,...

This video demystifies the workings of electric batteries and their role in modern e-transportation. Learn how batteries, from simple potato experiments to advanced lithium cells, generate electricity through chemical reactions. The...

Introducing a game-changing electric motor for transportation, this innovative cycle incorporates cutting-edge materials and technology to revolutionize the industry. By utilizing a single motor for each wheel, it eliminates the need for...

This video provides an overview of Cargo Lifter, a German airship company that is trying to develop airships for a new range of commercial uses. It discusses their current airship, Charlie, and their plans for the future, including the...

Get ready for a fun and educational adventure with our latest video, "Guess The Transportation Sound For Kids"! Join us as we challenge young minds to identify the sounds of various modes of transportation. From the revving engines of...