In this video Paul Andersen explains how forests and rangelands are managed to provide renewable lumber and cattle. Threats to renewability of forests include old-growth logging, forest fires, and tree plantations. Threats to renewable...

So, if gravity pulls everything down, then why don't things on the bottom of the Earth get pulled down into space? In this episode of Crash Course Kids, Sabrina talks about gravity and explains that when we talk about gravity pulling...

Today we're going to take a hike up Mt. Kilimanjaro so we can talk about how the geosphere changes based on many different things. On the same mountain we can travel through many different habitats like rain forests, savannas, and...

What happened March 27, 1964? Alaska knows very wellÉ Join us to learn more about earthquakes with host Hank Green on this infusion of SciShow.

Rodents are known for being pretty small, but wait till you see the world's largest rodent: the capybara!

NASA's working on a mission to send a probe and a lander to Europa, but there are many challenges to overcome to make it happen.

The year is 15 CE, and the Roman Empire is prospering. Most of the credit will go to the emperor, but this success wouldn't have been possible without loyal soldiers like Servius Felix. Robert Garland illuminates what life was like for a...

We all know that the Earth is huge, but what is it made of? Join Jessi and Squeaks for a fun activity to learn about Earth's layers, and to make your own model of Earth!

Join Jessi and create your own mini landscape, to see how water can cause erosion, and change a landscape into something different! #sciencegoals

We've already talked about how the Earth is divided into four spheres (The Hydrosphere, the Biosphere, the Geosphere, and the Atmosphere). But, how do these different sphere interact with each other? In this episode of Crash Course Kids,...

In which Mike Rugnetta brings you the final installation of our unit on creation myths. This week, we're talking about human beings and their relationship to the natural world. It turns out foundational stories have a lot to teach us...

It's perfectly human to grapple with questions, like 'Where do we come from?' and 'How do I live a life of meaning?' These existential questions are central to the five major world religions -- and that's not all that connects these...

Imagine setting sail from Hawaii in a canoe. Your target is a small island thousands of kilometers away in the middle of the Pacific Ocean - a body of water that covers more than 160 million square kilometers. For thousands of years,...

Imagine a world where Earth stops spinning—oceans drift toward the poles, leaving behind a vast equatorial continent encircling the planet like a belt.

Harriet Tubman plays a vital role in the Underground Railroad, guiding slaves to freedom despite her fears. The journey involves secret pathways created by abolitionists and freed slaves, with constant danger from slave catchers. Tubman...

A Few Info About Doggerland

Welcome back to the Fluctus Channel, as we explore how modern amphibious and airborne assaults are conducted. Fluctus is a website and YouTube channel dedicated to sea geeks. Whenever you are curious or an incorrigible lover of this...

On January 25, 2004, NASA's Opportunity rover landed on Mars! This was the second of NASA's twin Mars Exploration Rovers to land on the red planet. Its counterpart, the Spirit rover, arrived just three weeks earlier. Opportunity is now...

Greenlanders remained anxious despite Trump ruling out taking the territory by force.Source: The Independent / Getty / PA

Fly London to New York in less than four hours on the new Boom Supersonic aeroplane, as discussed by founder and CEO Blake Scholl.Source: The Independent

This video explains how all Earth's land used to form one supercontinent called Pangea and gradually split into separate continents through the process of continental drift. It details the discovery of this idea, how Earth's crust is...

Learn about "The Hottest Planet in the Solar System" with our catchy video! Perfect for kids, this tune will spark your imagination and teach you why Venus holds this title.

Roar into the prehistoric era with our "T-Rex Song"! Perfect for kids, this catchy tune will spark your imagination and teach you all about the wonders of the mighty Tyrannosaurus rex.

Welcome back to the Fluctus Channel, as we examine how the United States Customs and Border Protection agency and the military work together to secure the United State's land and maritime borders.



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