New York City residents produce 11,000 tons of garbage every day. Every day! This astonishing statistic is just one of the reasons Robin Nagle started a research project with the city's Department of Sanitation. She walked the routes,...

Which Bear Is Best?

Some of the universe's biggest action is a result of its smallest stuff

Squeaks is back from his trip around the world! In this episode, he and Jessi discuss the second stop on his trip: Fiordlands National Park (aka Te Rua-o-te-moko) in New Zealand (aka Aotearoa)<br/>

Squeaks and Jessi discover an animal with a head that reminds them of a boomerang. Its name is Diplocaulus, and they'll learn all about how that funny head helped it live a very long time...

👉 Learn how to write a proof when given angles from parallel lines and a transversalWe will explore angle relationships with parallel lines and a transversal. Parallel lines are two lines on a plane that will never intersect and a...

The video explains how the generator effect is utilized in a Dynamo to produce a direct current. The concept of the generator effect is discussed, where a potential difference is induced in a conductor when it's placed in a magnetic...

An 0-2 pitch has a specific purpose for a pitcher, and that purpose is to get a strikeout. And to do that, we need a zero-sum outcome, meaning we will throw something that is either called a ball or gets a swing and miss. Pitchers should...

The Electoral College is a complicated beast and is the grouping who truly elect the US President and Vice President. Due to its important function, we thought it would be useful to explain how it works, especially because things might...

Grignard Reactions: Theory & Practice with Strategy

Goldenrod paper turns red when ammonia or other base is added. Parts needed: 1 Goldenrod paper (Must be made with real goldenrod pigment! Certain brands work for this, others don't.), 1 wax candle, 1 bottle Windex (""Classic"") or other...

The salp's seemingly simple body hides a surprisingly complex life history that involves cloning itself, changing sex, and fighting climate change through the power of poop.<br/>

👉 Learn about parallel lines and a transversal theorems. Two lines are said to be parallel when they have the same slope and are drawn straight to each other such that they cannot meet. In geometry, parallel lines are identified by two...

Space Facts II puts viewers on the forefront of space exploration, examining its role on Earth in fighting forest fires, controlling diseases (such as diabetes), combating air pollution and mapping solar and lunar cycles. This video...

The city of Port Talbot in South Wales is known for a few things: a steel mill, a proudly working class population and a passionate commitment to the arts that produced Hollywood superstars Richard Burton and Anthony Hopkins. In this...

We interview the remarkable Vanessa Hill, creator of BrainCraft, a production of PBS Digital Studios, which explores psychology, neuroscience & why we act the way we do.

Lodash was built to simplify JavaScript application development. It contains hundreds of methods built for the purpose of providing developers with a fast, reliable, cross-browser toolkit to write applications. With Lodash, you can...

Wolves often get a bad rap, especially in fairytales. But are they really as bad as they seem? Yes, wolves are top predators, but there is much more to these awesome animals than simply their hunting habits. Listen to an expert explain...

👉 Learn how to solve for an unknown variable using parallel lines and a transversal theorems. Two lines are said to be parallel when they have the same slope and are drawn straight to each other such that they cannot meet. In geometry,...

The 21 DAY SPLIT CHALLENGE starts July 1 in my new dance app, Ti & Me. Each day, for 21 days (that's only 3 weeks!), you'll get access to an exclusive stretch routine that will help you improve flexibility quickly and have you down in...

MOT 1967: COLORADO STATE PENITENTIARY: ZI to MS Plaque sign, 'Entrance Colorado State Penitentiary' on stone wall. VS Prison guard, corrections officer, walking on barrier wall, guards in CSP prison yard patting down inmates. CO, jail

In this video, the host discusses their experience with genetic counseling and the insights they gained about their genetic predispositions. The video highlights the role of genetic counselors in providing personalized information for...

Everyday we do work, and most of the time we use tools to help us. This program begins by explaining what work is. The relationship between work and energy is then explored. Common examples of tools used to make work easier are...

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