Watch the continuity equation of ideal fluid flow in action using a real river example. A clear, visual explanation perfect for physics students.

Welcome back to the Fluctus Channel, where we take you on another journey to explore Asia’s diverse and fascinating fishing traditions across its vast coastal regions.



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Welcome back to the Fluctus Channel, as we explore China’s massive Goupitan shiplift, one of the world’s tallest ship elevators, and see how advanced engineering keeps inland waterways open for trade.





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India is officially called the Republic of India and is also known as Hindustan or Bharat. It’s the seventh-largest country in the world. India is often referred to as a peninsula, as it’s mostly surrounded by water bodies on three...

One of the most diverse nations, India is best understood as a land of contrasts. From its vast deserts to its snowy mountain peaks, India is home to many different ethnicities and cultural traditions that can be traced back more than...

China is the third-largest country in the world after Russia and Canada, covering 3.7 million square miles (9.6 million square kilometers). Its massive geography stretches from the Himalayan Mountains of Tibet in the west to the Yangtze...

We’re Going on a Bear Hunt – How to Beatbox with SK Shlomo

Welcome back to the Fluctus Channel, as we discover how the U.S. Army and its allies overcome rivers and water obstacles using advanced bridging systems like the Improved Ribbon Bridge.





Fluctus is a website and...

The Grand Canyon is one of the most iconic natural landmarks in the United States. Carved by the Colorado River over millions of years, it reveals a stunning geological history through its layered rock formations. Stretching 277 miles...

Explore the fascinating life of King Tutankhamun, the boy pharaoh of ancient Egypt, in this interactive “seek and find” adventure. As we uncover the story of his short but mysterious reign, viewers can search for hidden treasures and...

South-to-North Water Transfer Project: The huge populations filling China's northern megacities have a shortage of the single most necessary resource for life: water. To solve that problem, the Chinese will soon be moving 44.8 billion...

This World Cultures instructional video is about Egyptian civilization.

This episode explores the mystery of the vanishing Colorado River Delta. Once a lifeline for the American Southwest, it's now a shadow of its former self. What happened? Outdated water laws? Excessive urban development and agriculture?...

Everybody dies—and then what? In this episode of Crash Crash Religions, we’ll explore how religions around the world have formed answers to a question nobody knows the answer to. We’ll also discover how concepts of Heaven and Hell have...

Science Kids Hurricanes, Tornadoes, Bomb Cyclones, Atmospheric Rivers, Floods and Extreme Weather

Atmospheric rivers are like rivers in the sky, transporting massive amounts of water vapor from tropical regions to mid latitude...

What does food sovereignty mean—and why does it matter? In this episode of Crash Course Native American History, we’ll explore how Native peoples’ deep ties to their traditional foods splintered under colonization, and why many Native...

When companies develop pricing they consider a lot of things, from costs to competition, but there are some times external macro influences that influence the prices that firms charge. Whether it is the Showrooming of...

Embrace the nature that surrounds you every day!



With technological developments slowly overpowering the growth rate of the human population, it can oftentimes be difficult to separate oneself from the 17 billion mobile...

Seurat used vertical lines and pointillism to create this large painting of a scene on the banks of La Grande Jatte.

Howcast - Check out part 6 of this L.A. Noire walkthrough and find all of the hidden cars!

Howcast - Check out part 127 of this L.A. Noire walkthrough and beat "A Different Kind Of War" with this online demo.

Howcast - Road trips are great fun, but you can't sleep in the car every night. Instead of springing for a motel, pop your tent in the perfect location.

Howcast - Check out this playthrough for the action RPG "Dead Island" and beat "Way of Salvation" with this online demo.

Howcast - Learn about Vancouver's North Shore in this Howcast travel video.