Landslides occur in every US state, killing dozens and costing around $4 billion each year. One of the most devastating in US history struck on January 9, 2018 in the town of Montecito, CA. We traveled to Montecito to speak with experts...

A brief history of Megaupload and its controversial founder Kim Dotcom. Find out how a teenage hacker built one of the largest websites in the world, which was eventually seized by the FBI for piracy. Topics Covered: Kim Dotcom...

Countries like China, the US, and Russia are setting their sights on the Moon. But is it purely for the advancement of mankind, or is there profit to be found? Mining for Helium-3, metals and rare-earths on the Moon might be closer than...

Clayton Ferrara ’08 is the National Science Director for Ideas For Us, a nonprofit with the goal of "helping to advance sustainability and environmental awareness through youth-led action." As a biologist and life-long philanthropist,...

This video teaches R-controlled syllables (ar, er, ir, ur, and or) and how to read them. It is assumed that kids already know open and closed syllables. See links to those videos below. Knowing syllable types help readers read...

Mr. Griot explains that pronouns can make writing a lot more interesting. Then he describes different types of pronouns: singular, plural, object, and subject.

Mr. Griot reviews the definition of a pronoun and then reviews the differences between subject and object pronouns when used in a sentence.

This video is answering the question of why is the Liberty Bell a symbol for the US.

This video is answering the question of why is Uncle Sam a symbol for the US.

This video is answering the question of why is the Liberty Bell a symbol for the US.

This video is answering the question of why is the bald eagle a symbol for the US.

This video is answering the question of what does the American flag stand for.

The day is finally here! Your baby has arrived and you're officially a new parent! But how long until that new baby smell wears off and you're forced to return to work and find reliable childcare? Today Danielle looks at the history...

Is art a public good? Why is the government even paying for art in the first place? Today, Danielle explores the US government's history of commissioning art and how that lead to the NEA.

03 Vosotros commands - Practice 3

03 Vosotros commands - Practice 2

03 Vosotros commands - Practice 1

Hey everyone! In this video lesson we're going to revisit the verb gustar, a very useful (but strange) verb. Enjoy!

03 Nosotros commands - Practice 3

03 Nosotros commands - Practice 2

03 Nosotros commands - Practice 1

03 How to form Vosotros commands in Spanish

03 How to form Nosotros commands in Spanish

Hola. In this video lesson, we continue learning about the Direct Object pronouns. In the first video, ,we learned about lo, la, los and las. In this video, we also learn about the direct object pronouns that we use for people (me,...