In the 1600s, the Dutch East India Company employed hundreds of ships to trade goods around the globe. In order to fund their voyages, the company turned to private citizens to invest money to support trips in exchange for a share of the...

Investors tend to think in daily and quarterly numbers, leading to a system that can harm the future health of the economy and planet. Michelle Greene explains how the Long-Term Stock Exchange is reimagining public markets by holding...

This week Craig Benzine talks about how the president gets things done. Filling the role of the executive branch is a pretty big job - much too big for just one person. It's so big that the president employs an entire federal...

Chris Roberts is a security specialist working as an Associate Director, Security & Justice at TorchlightGroup. TorchlightGroup specialises in the use of niche capabilities and specialist skills to assist governments and commercial...

👉 Learn how to simplify identities by factoring. Just like in normal algebraic expressions, trigonometric identities can be simplified by factoring out the GCFs from the terms of the identities, then common trigonometric identities like...

In this video I explan the two multipliers that you will see in a standard macroeconomics course: The Spending Multiplier and the Money Multiplier. *Note* I didn't mention that the tax multiplier is always negative.

MOT 1947: USA OIL INDUSTRY: DRILLING: TU/TD Oil derrick, men working at base, driller checking gauges, CU Rotary rig drill turning.

In this video, we examine the conversion of cholesterol to all of the major steroid classes: progestogens, mineralocorticoids, glucocorticoids, androgens, and estrogens.

One of the most important processes in science is the art of observing. This video highlights different ways observations are made, emphasizing methods by which students can observe their world. Different types of data, how data is...

In this video, Bill Carmody interviews Drew Neisser, author of the book "CMO's Periodic Table." They discuss the importance of marketing as a service and the value of content marketing. Drew shares insights from his interviews with 64...

Learn notes C, D and E on the piano through this animated, kid friendly video.

While Iran has many number advantages, Israel has some crucial quality advantages.

👉 Learn how to evaluate the limit of a function involving rational expressions. The limit of a function as the input variable of the function tends to a number/value is the number/value which the function approaches at that time. The...

MOT 1950s: CATTLE FEEDING: VS Cattle, cows, w/ head throw feeding guards (fence) eating hay. Agriculture, livestock, bovine, farm, farmland, country, fodder, forage, 'cow-feteria'

MOT 1943: CAMERAMAN TRAINING SOLDIERS: Unidentified man w/ motion picture camera & tripod on top of car talking to soldiers w/ cameras below MS Male turning lens turret on camera US Navy sailor behind camera on tripod. WWII Newsreel...

Revolutionary changes in the mobile world introduced various type of devices such as smart phones, tablets, and IoT devices, all connected to a network based on a HTTP protocol and HTML 5. This lead to a big push to build...

MOT 1953: YALE UNIVERSITY SEMINAR: VS Yale senior students gathered around, smoking cigarettes, listening to Bob reading excerpt from novel (SOT).

👉 Learn how to solve quadratic equations using the quadratic formula. A quadratic equation is an equation whose highest power on its variable(s) is 2. The quadratic formula is a formula which can be used to find the roots of (solve) a...

Learn how shares of a company are bought and sold and how owning stocks grants ownership and a percentage of profits. This video emphasizes the importance of understanding trends and factors that can influence the rise and fall of stock...

May - Read by Michael Rosen from The Hypnotiser<br/>

Learn how to find the best information in the medical field.

Lucy Gray is an experienced consultant and observer of educational innovation, collaborating with various people and institutions on modernizing education. She is a frequent speaker and workshop presenter at conferences. Lucy...

In this video we cover :<br/>
- What exothermic and endothermic re<br/>actions are
- What reaction profiles ar<br/>e and how to draw them
- What activation energy is and how we show it on reaction profiles

At TED2012, filmmaker Karen Bass shares some of the astonishing nature footage she's shot for the BBC and National Geographic -- including brand-new, previously unseen footage of the tube-lipped nectar bat, who feeds in a rather unusual...