Why are some countries rich? Why are some countries poor? In the end it comes down to Productivity. This week on Crash Course Econ, Adriene and Jacob investigate just why some economies are more productive than others, and what happens...

In which John Green investigates the dawn of human civilization. John looks into how people gave up hunting and gathering to become agriculturalists, and how that change has influenced the world we live in today. Also, there are some...

If you were around in the '90s, you might remember the scare over mad cow disease, but it seems to have quieted down in the intervening years. What happened?

When a bunch of cows burp they can exhale a lot of methane that affects the global warming problem. Researchers are working on finding solutions for it.

You've probably seen cows enjoying a nice mouthful of grass, but why can't we do the same?

From being able to eat grass, to changing the weather with their burps: Cows are incredible creatures!

Tons of people are afraid of sharks, but the reasons have a lot more to do with how our brains deal with risk than anything to do with these super cool sea critters.<br/>
Heads up: This video contains footage of sharks.

Your closet is likely full of all kinds of materials -- leather, cotton, nylon and polyester, to name a few -- that contribute to fashion's sustainability crisis. Biomaterials investigator Dan Widmaier explains how we could look to...

We know how to clone animals, so why aren't we saving endangered species by cloning their populations?

If you go to the store in search of milk, there are a dizzying number of products to choose from. There's dairy milk, but also plant-based products such as almond, soy, and oat milks. So which milk is actually best for you? And which...

In which John Green investigates the dawn of human civilization. John looks into how people gave up hunting and gathering to become agriculturalists, and how that change has influenced the world we live in today. Also, there are some...

Get to know this large marine mammal.

97 Funniest Jokes

2 min video describing Artificial Selection for middle school science

The Sowers family has been farming in Middletown, Maryland for almost 40 years and in all that time their philosophy has never changed - producing and delivering products that you can put on your table and feel...

This is the story of a modern day Dr. Doolittle with her own personal wildlife sanctuary, a local veterinarian who’s life is dedicated to caring for unusual and extraordinary animals. These animals have become...

You have never seen a love story like this before! ‘Don’t Forget Us Pet Us‘ strives to create second chances for animals that otherwise would not have one. While we love all of their animals, Spartacus, the baby goat, holds a special...

Cow-tipping is legendary, yet animal experts say it's nearly impossible to do. Here's how to "tip" the odds in your favor.

Modern milking parlors use machines, but milking a cow by hand is an ancient art. Here's the "udderly" perfect way to do it.

A perfect kids learning video about animals. A first look at animals on the farm helps to answer young children's questions about how animals live, eat and look after their young. On the farm looks at favourite farm animals, including...

You'll learn all about the adorable and unique characteristics of baby cows, also known as calves. Prepare to be amazed by their playful nature, special milk, and the different breeds that exist!

The process of how cows produce milk is explained in a simple and easy-to-understand way. This video is perfect for young viewers who are curious about where their milk comes from.

Toxic "forever chemicals" called PFAS have been found in water, food, and even our blood, causing serious health problems like cancer and birth defects. These chemicals don’t break down and have spread across the U.S. through products,...

Discover the inspiring story of Temple Grandin, a groundbreaking scientist, inventor, and autism advocate. Diagnosed with autism at a time when few understood it, Temple went on to revolutionize the livestock industry with her humane...