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,...

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...

SchoolOnline's Primary English videos are brilliant, bite-size tutorial videos delivered by examiners and skilled teachers. Ideal for ages 9-13, they cover every key skill in English Reading and Writing that students need to master in...

In today's Beginner German lesson I show you a ton of different ways to say farewell to people in German. This video includes regional farewells as well as the standard German farewells. <b<b<b<b<b<br/>r/>r/>r/>r/>r/>

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...

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...

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...

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...

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Richard Koo, Chief Economist, Nomura Research Institute at the Closing Panel entitled "Overhangs, Uncertainty and Political Order: Where Do We Go From Here?" at the Institute for New Economic Thinking's (INET) Paradigm Lost Conference...

At her first museum job, art historian Sarah Lewis noticed something important about an artist she was studying: Not every artwork was a total masterpiece. She asks us to consider the role of the almost-failure, the near win, in our own...

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...

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

👉 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...

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...

Exponents demonstrates the meaning of exponents by writing and evaluating numerical expressions with whole number exponents.

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...

Learn how to determine the magnitude and direction of a vector. The magnitude of a vector is the length of the vector. The magnitude of a vector is obtained by taking the square root of the sum of the squares of the components of the...