This video discusses the importance of millet in addressing hunger and malnutrition globally. It highlights India and China as the top producers of millet, but also mentions the decline in millet production and consumption in India....

It s time for the SUV or Sports Utility Vehicle to move over....now it s the HYBRID s turn. New York s Mayor Michael Bloomberg has announced the entire 13,000 New York taxi cab network would be converted to Hybrid vehicles by 2012.

What's a marine biologist doing talking about world hunger? Well, says Jackie Savitz, fixing the world's oceans might just help to feed the planet's billion hungriest people. In an eye-opening talk, Savitz tells us what’s really going on...

In which John Green teaches you about the Little Ice Age. The Little Ice Age was a period of global cooling that occurred from the 13th to the 19th centuries. This cooling was likely caused by a number of factors, including unusual solar...

Let's get Heroic with Mike Rugnetta. This week on Crash Course World Mythology, we're talking about the Hero's Journey and the Monomyth, as described by Joseph Campbell. Campbell's theories about the shared qualities of human story...

In a world that's wasting more food than ever before, why do one in nine people still go to bed hungry each night? Social entrepreneur Jasmine Crowe calls for a radical transformation to our fight to end global hunger -- challenging us...

Eating is one of the best parts of life, and our brains make sure to remind us to do it by producing the sensation called hunger. How does this work? Does the brain just know when we are running out of energy, and it reminds us to...

Teenage student explains how young people are taking action on Global Goal 2: Zero Hunger

Vandana Shiva articulates how the shift towards a high-cost, chemically-intensive agriculture has paradoxically led to increased hunger among agricultural communities, with a focus on the role of monocultures and international trade in...

Young student explains how young people are taking action on Global Goal 2: Zero Hunger

Determine the quadrant that the angle and triangle lies in

In which John Green teaches you about the post-World War II breakup of most of the European empires. As you'll remember from previous installments of Crash Course, Europeans spent several centuries sailing around the world creating...

In which John Green teaches you about World War II, aka The Great Patriotic War, aka The Big One. So how did this war happen? And what does it mean? We've all learned the facts about World War II many times over, thanks to repeated...

In which John Green teaches you about the post-World War II breakup of most of the European empires. As you'll remember from previous installments of Crash Course, Europeans spent several centuries sailing around the world creating...

In which John Green teaches you about World War II, aka The Great Patriotic War, aka The Big One. So how did this war happen? And what does it mean? We've all learned the facts about World War II many times over, thanks to repeated...

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On a mission to create a hunger-free world, agricultural entrepreneur Cedric Habiyaremye makes the case for cultivating quinoa -- and other versatile, nutrient-rich grains -- in places experiencing malnutrition, like his native Rwanda....

Social entrepreneur Bernhard Kowatsch shares real-life examples of how a business approach focused on accelerating tech (like a blockchain-supported way to bring food to refugees or a machine that fortifies flour at small mills in...

Josette Sheeran, the head of the UN's World Food Program, talks about why, in a world with enough food for everyone, people still go hungry, still die of starvation, still use food as a weapon of war. Her vision: "Food is one issue that...

If you tried to sum up the last 150 years or so in one image, a chart of exponential growth would be a good place to start. It shows that some things change faster over time. You could apply it to life expectancy. Or compound interest....

The laws of quantum mechanics are pretty clear: information cannot be destroyed. But when Stephen Hawking showed that a black hole could evaporate into a spray of particles over time—the information that fell into it being lost...

Just a handful of technologies deserve to be called “game changers”—and CRISPR-Cas9, the new gene-editing tool, is one of them. Discovered just three years ago, CRISPR is sweeping through labs around the world and researchers are already...

Astronomers say they caught a glimpse of the biggest explosion in the cosmos ever observed by X-ray and radio telescopes. <br/>

Howcast - Learn how to cool down after running from competitive runners Doug Oldiges and Stephanie Coburn in this Howcast video.