Dive into the world of the 11 foot 8 bridge in Durham, where countless trucks meet their match. Witness the mayhem captured by Jürgen Henn.

This video demonstrates thread priorities and states.

Dr. Michele Goodwin, a professor of constitutional law and global health policy at Georgetown University, authored Policing the Womb (2020), a prescient analysis of reproductive justice in the U.S. The book explores the criminalization...

Capitalism and socialism both aim to improve living conditions and society as a whole, but they differ significantly in how they seek to achieve this. In this video, we’ll break down the theories behind each system and examine real-world...

While the sun seems yellow to you from childhood, in reality, it is white. The reason why the sun appears yellow is because of the Earth’s atmosphere. When sunlight hits atmospheric particles, it causes electrons and protons to vibrate...

A democracy is simply a system of government where the citizens directly exercise their power and have the right to elect government representatives who collectively create a government body for the entire nation (like a parliament). In...

The infamous “serial killer gene� is the monoamine oxidase-A gene, also known as the MAO-A gene or the warrior gene. It codes for an enzyme that metabolizes neurotransmitters such as dopamine, norepinephrine, and serotonin. Dopamine...

Yes, metals can exist in gaseous forms. To illustrate, let's consider lead, which has a boiling point of 1740°C. When heated past its melting point of 327°C, lead turns into a gas at 1740°C. Another notable example is mercury, which...

Bose Einstein condensate is considered the fifth state of matter - its obtained when gas particles are cooled to almost absolute zero temperature. To generate the Bose-Einstein condensate, the first step is to obtain a cloud of gas; a...

Explore the legal landscape of animal welfare on factory farms, where existing laws fail to protect animals during their upbringing. Learn about the shocking gaps in federal and state regulations as explained by a leading animal law expert.

Learn more about suffrage, the expansion of the electorate, and the importance of voting in elections in this interview with Iona College political science professor Dr. Jeanne Sheehan Zaino.

Tasmania is a fascinating, if not often overlooked, state of Australia. But while it's small compared to Australia itself, the island is actually quite large! All told, Tasmania is roughly the same size as the island country of Sri Lanka...

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...

The state of matter in which particles are widely separated and are in constant random motion.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and concise...

The change of state from a gas to a liquid.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary Films...

A reversible reaction is one where the products of the initial reaction themselves react, producing a reverse reaction.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using...

A 'push' or a 'pull' on an object.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary Films reinforce...

Find out what these two principal laws explain about the way energy can and cannot be used throughout the entire Universe. Physics - Energy And Radioactivity - Learning Points. The 1st law of thermodynamics states that energy can neither...

In 2005, New Orleans was struck by Hurricane Katrina. What defences did the city have to protect it? Earth Science - Weather - Learning Points. New Orleans, Louisiana USA, straddles the Mississippi river and lies below sea level. New...

Water can either be a solid, a liquid or a gas. How does matter change state? Chemistry - Atoms And Bonding - Learning Points. Ice, liquid water and steam all consist of exactly the same molecules. Evaporation occurs when the temperature...

Energy comes in many forms. What are they, how do they differ and what can they be used for? Physics - Energy And Radioactivity - Learning Points. Energy is converted or transferred, but never lost. Energy is measured in joules (j)....

As skyscrapers spring up throughout London, one of the world's biggest urban zones, special planning laws have been brought in to protect views of St Paul's Cathedral and its famous dome. Human Geography - Orientation And Settlements -...

What is the difference between solids, liquids and gases? How does each state behave? Chemistry - Atoms And Bonding - Learning Points. The kinetic theory of matter states that particles are in constant motion and there are forces of...

Isaac Newton's Laws of Motion explain how and why objects move as they do - the principles which underlie all of modern mechanics. Physics - Forces - Learning Points. Sir Isaac Newton published his laws of motion in 1687. Every movement...