Our kids are our future, and it's crucial they believe it themselves. That's why Nadia Lopez opened an academic oasis in Brownsville, Brooklyn, one of the most underserved and violent neighborhoods in New York -- because she believes in...

Salman Khan talks about how and why he created the remarkable Khan Academy, a carefully structured series of educational videos offering complete curricula in math and, now, other subjects. He shows the power of interactive exercises,...

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Jack Horner and Hank talk about the evolution of dinosaurs, what it took to become a world-famous paleontologist, genetics, and meet a live dinosaur courtesy of Jessi Knudsen Castañeda.

Rita Pierson, a teacher for 40 years, once heard a colleague say, "They don't pay me to like the kids." Her response: "Kids don't learn from people they don't like.'" A rousing call to educators to believe in their students and actually...

Going to school in a refugee camp can be complicated: students encounter crowded classrooms, rigid curricula and limited access to teachers. Joel Baraka, who grew up in the Kyangwali refugee camp in Uganda, is determined to change that...

More and more people worldwide are living in countries not considered their own. Writer Pico Iyer -- who himself has three or four “origins” -- meditates on the meaning of home, the joy of traveling and the serenity of standing still.

Hank introduces us to ourselves by taking us on a journey through the fascinatingly diverse phyla known as chordata. And the next time someone asks you who you are, you can give them the facts: you're a mammalian amniotic tetrapodal...

You probably know some of the signs of industrialization in the nineteenth century: Trains connected cities, symbolizing progress. But they also brought about the destruction of rural lands, divisions between social classes, and rapid...

The complex systems of high school dating and chemical reactions may have more in common than you think. Explore five rules for speeding up chemical reactions in the lab that might just land you a date to a dance!

This week we are building on last week’s outline of American stratification to explore how class differences affect people’s daily lives. We’ll explore variations in everything from values & beliefs to health outcomes, and look at how...

In which John Green teaches you about capitalism and socialism in a way that is sure to please commenters from both sides of the debate. Learn how capitalism arose from the industrial revolution, and then gave rise to socialism. Learn...

In which John Green teaches you about capitalism and socialism in a way that is sure to please commenters from both sides of the debate. Learn how capitalism arose from the industrial revolution, and then gave rise to socialism. Learn...

In this video, we explore CIDR and its role in modern IP address allocation.

In this video, we introduce Classes D and E IP addresses, explaining their specialized purposes.

Here, we will understand what a button group means and how to create a bunch of buttons or a group of buttons on a web page.

After configuring and enabling the Bootstrap services on the computer, we will now look at creating our first simple web page.

Let's learn to create an unordered list called the list group, which has items.

You will learn about creating alert boxes using classes.

In this video, we will understand how to create a responsive table.

A recent question we recevied deals with the timing of classes and how students' educational spirits are different depending on how their class schedule is set up. They asked about the difference between students...

Are you a high school senior or underclassman wondering what college is really like? In this video, Professor Mark Wolters interviews 5 seniors from the Gies College of Business at UIUC to share their best advice on...

Howcast - If you want to get into an Ivy League school, you'd better be willing to put in some serious effort. Here are some basics to keep in mind.

Howcast - Learn about jewelry designer Courtney Gray, one of Howcast's jewelry-making experts, in this video.