This animation is part of the TED-Ed series, "There's a Poem for That," which features animated interpretations of poems both old and new that give language to some of life's biggest feelings. [Poem by Denice Frohman, directed by KAPWA /...

You stick cookie dough into an oven, and magically, you get a plate of warm, gooey cookies. Except it's not magic; it's science. Stephanie Warren explains via basic chemistry principles how the dough spreads out, at what temperature we...

Choosing between two things can be simple, or it could wrap our brains up in the what-ifs and lists of pros and cons. So how do we eventually come to the decision of choosing one of those two things?

Reinforcement learning is particularly useful in situations where we want to train AIs to have certain skills we don’t fully understand ourselves. Unlike some of the techniques we’ve discussed so far, reinforcement learning generally...

The famous British historian Lord Acton once said, “Power tends to corrupt, and absolute power corrupts absolutely.” And science tends to agree, but how we can prevent power from going to our heads?

From a chocolate chip cookie to a big, juicy strawberry, your favorite sweet snacks have one thing in common: sugar! Join Jessi and learn all about how sugar gets from plants to your kitchen table!

The Origin of Quantum Mechanics (feat. Neil Turok)

Jessi and Squeaks talk about some surprise visitors that came to check out their picnic: Ants!

Howcast - Making homemade fortune cookies is a snap, and your loved ones will get a kick out of their personalized predictions.

Howcast - You've got the basic recipe. Now learn all the different ways you can decorate those holiday sugar cookies like a pro.

Howcast - Make these romantic treats that can also serve as favors at your next wedding shower.

Howcast - Learn how to fill cupcakes from professional cake decorator Amanda Oakleaf in this Howcast video.

Howcast - Celebrate the Festival of Lights by making your own chocolate coin cookies with this recipe.

Howcast - Learn how to make chocolate-covered oreo pops in this Howcast food video featuring pastry chef Katie Rosenhouse.

Howcast - Learn how to teach your puppy to stop jumping on and barking at guests from dog trainer Robert Haussmann of Dogboy, Inc. in this Howcast video.

Howcast - Learn how to make bacon cookies from chef Adrian Ashby in this Howcast food video.

Howcast -If you have a weakness for all things gooey and chewy, get together with other cookie enthusiasts in a fun, festive atmosphere.

Howcast -Learn about the eight best tools for decorating cookies from pastry chef Katie Rosenhouse in this Howcast video.

Howcast -Learn how to make hot chocolate cookies from pastry chef Katie Rosenhouse in this Howcast video.

Howcast -Learn how to make linzer cookies from pastry chef Katie Rosenhouse in this Howcast video.

Howcast -Learn how to make stained-glass cookies from pastry chef Katie Rosenhouse in this Howcast video.

Howcast -Learn how to make royal icing from pastry chef Katie Rosenhouse in this Howcast video.

Howcast -Learn how to make Russian tea cakes from pastry chef Katie Rosenhouse in this Howcast video.

Howcast -Learn how to make thumbprint cookies from pastry chef Katie Rosenhouse in this Howcast video.