Ex-CIA Spy: China Is Preparing & We're Not Paying Attention! Here's What Happens If They Takeover!

Hi, welcome to Khan Academy! I’m Kristen Deserva, the Chief Learning Officer, and I want to introduce you to Conmigo. Conmigo is an empathetic tutor that can help your students along their learning journey. It can prompt them to ask questions, it can ans…

The honeybee is one of the most collaborative insects in the world. Each hive is comprised of thousands of bees working together in order to build and sustain a colony. Within the colony, each bee has a specific role to play, a job. These are jobs like fo…

Where can you get the best slops on earth? Right here in Nantucket, and there’s one place you come. How long have you been open here? 45 years. 45 years! This is my new gig from now on. You’re gonna find me here. Hey, chef, wonderful here! Where am I? Yo…

Festivals at EPCOT are in the DNA of the park. It’s truly the transformation of the park through those festival seasons that keep guests coming back. EPCOT festivals have continued to evolve since starting back in 1994 with the EPCOT International Flower …

Even though you can certainly achieve happiness and mental health without financial health, the truth is in modern society, most of us understand that financial wealth can give us freedom. It can give us time. It can give us peace. You’re not gonna buy yo…

Let’s see. We have two samples of helium gas. One sample of helium gas is at temperature t1, and the other sample of helium gas is at temperature t2. If t2 is greater than t1, that means, on average, the particles of helium gas in the second box are movin…