In this video, the teacher explains the behavior of protons and electrons when they come close to each other. They discuss how protons and electrons repel each other when they are of the same charge, but attract each other when they have...

Globalization’s elite winners get lower taxes while its losers pay more<br<br/>/>

Economist Gabriel Zucman discusses how globalization shapes the way taxes, corporate profits, and income are shi<br/>fted around the world.

The video discusses the reform of the New Orleans education system after Hurricane Katrina destroyed all schools in the city. The government implemented the use of independent charter schools, which allowed for competition and choice for...

Discover how Australians have a net worth higher than that of those in the United States. How did this happen?



Helping you become more knowledgeable about how the world works, our content covers the biggest topics and...

The video discusses the impact of multinational corporations on economies and communities around the world. It highlights the positives and negatives of the investment and job creation from these corporations at a local level, and the...

This video is answering the question of why do male birds have more colourful feathers.

It explains periodicity in electron gain enthalpy and electronegativity.

We just learned about gymnosperms, and the incredible evolutionary advantages they had over their ancestors. But the next leap forward for plants was even more impressive. Angiosperms are flowering plants, so any plant with flowers or...

The Brown professor says that perfect mathematical models are ultimately too perfect, and can seduce economists into ignoring imperfections

What's the deal with electricity? Benjamin Franklin flies a kite one day and then all of a sudden you can charge your phone? There's a gap in conceptual understanding! Let's figure out what electricity is, exactly, and how it works.

This video explains the fundamental concepts of magnetism, including permanent magnets, magnetic fields, induced magnetism, and the interactions between magnets. It provides a clear understanding of how magnets operate, the difference...

This video is a demonstration and explanation of a Van de Graaff generator, an electronic device that creates static electricity. The video aims to teach viewers about the concept of static electricity and the role of Van de Graaff...

This video explores the force of magnetism and how it affects our everyday lives. The atomic nature of magnetism is illustrated, and then applied in principle to common magnets. The video highlights how magnetic fields are created, and...

Real World Science: Force is one of a series of videos that encourages children to explore the world of science in their immediate surroundings. Through observation and experimentation, students will learn properties of forces, Newton's...

USDA launches a new conservation effort to attract monarch butterflies.

Physical Science for Kids is the fun way to learn important facts about physical science and get ready for tests. Take a fascinating journey to the Super Science Station to learn about magnetic forces.

It demonstrates the basic properties of magnets such as attraction, repulsion and direction using simple activities.

It explains the properties of magnet and explains the use of magnets as a compass and also a few precautions for handling magnets.

Magnets can be found in many objects that we use everyday. Not only are they located in man-made objects, but magnetic materials can be found in nature as well. In fact, the mineral, magnetite, was found to have magnetic properties long...

If you’ve ever played with magnets, you’ll probably notice that when like poles of the magnets are facing each other (so two Norths or two Souths) the magnets will repel. But, hold two unlike poles together, they will attract. Magic!...

You may be familiar with permanent magnets—the kind that hang on a refrigerator. But did you know that other magnets, called electromagnets, can be turned on and off? When turned on, electromagnets act just like permanent magnets, but if...

This video provides an introduction to basic concepts in magnetism, including magnetic poles, magnetic fields, and electromagnets.

When should you use the Scientific Method? Would the Engineering Design Process be a better choice? If you aren’t sure then this video can help! We compare both methods step-by-step using a real-world example.

Earlier this year Greg and I travelled to Khao Sok National Park in Thailand, where we set off on an awesome trek in search of one of the World's largest flowers, the Rafflesia kerii! (The absolute largest is the Rafflesia arnoldi, but...