Instructional Video5:48
TED-Ed

The dark history of arsenic | Neil Bradbury

Pre-K - Higher Ed
No substance has been as constant an ally to insidious scheming as arsenic, the so-called “king of poisons.” In its chemically pure form, it isn’t much of a threat because our bodies don’t absorb it well; it’s when arsenic combines with...
Instructional Video8:37
Crash Course

Witches and Hags: Crash Course World Mythology #39

12th - Higher Ed
This week, Mike is teaching you about the most mythic of mythological creatures: Dragons. Cultures across the world (and across Westeros) tell stories of dragons, and their power to destroy, their power to prop up kings, and their power...
News Clip14:10
PBS

George Kennan Interview (April 18, 1996)

12th - Higher Ed
David Gergen talks with George Kennan about his book At A Century's Ending: Reflections 1982-1995.
Instructional Video11:10
Crash Course

African Pantheons and the Orishas: Crash Course World Mythology

12th - Higher Ed
So, today we're talking about African Pantheons. Now, you might say, that's ridiculous. Africa isn't a single place with a single pantheon, and we'd be fools to try and cover all that in an eleven minute video. You'd be right. Instead...
Instructional Video20:34
TED Talks

TED: How megacities are changing the map of the world | Parag Khanna

12th - Higher Ed
I want you to reimagine how life is organized on earth, says global strategist Parag Khanna. As our expanding cities grow ever more connected through transportation, energy and communications networks, we evolve from geography to what he...
Instructional Video1:49
3Blue1Brown

A Curious Pattern Indeed

12th - Higher Ed
Moser's circle problem. What is this pattern: 1, 2, 4, 8, 16, 31,...
Instructional Video4:24
TED-Ed

TED-Ed: How high can you count on your fingers? (Spoiler: much higher than 10) - James Tanton

Pre-K - Higher Ed
How high can you count on your fingers? It seems like a question with an obvious answer. After all, most of us have ten fingers -- or to be more precise, eight fingers and two thumbs. This gives us a total of ten digits on our two hands,...
Instructional Video3:51
TED-Ed

TED-Ed: Shunan Teng: The Chinese myth of the immortal white snake

Pre-K - Higher Ed
The talented herbalist Xu Xian had just started his own medicine shop where he created remedies with the help of his wife, Bai Su Zhen. One day a monk named Fa Hai approached him, warning him that there was a demon in his house. The...
Instructional Video18:22
TED Talks

TED: The global power shift | Paddy Ashdown

12th - Higher Ed
Paddy Ashdown believes we are living in a moment in history where power is changing in ways it never has before. In a spellbinding talk he outlines the three major global shifts that he sees coming.
Instructional Video4:52
SciShow

The Planets with Inside-Out Weather

12th - Higher Ed
Way out in the solar system, the heat of the Sun drops off dramatically, so the gas giants get just a tiny percent of the solar radiation that reaches Earth. Instead, their weather is fueled from the inside out!
Instructional Video5:57
Crash Course

Presidential Power: Crash Course Government and Politics

12th - Higher Ed
This week Craig looks at the expressed powers of the President of the United States - that is the ones you can find in the Constitution. From appointing judges and granting pardons, to vetoing laws and acting as the nation’s chief...
Instructional Video7:21
Crash Course

Presidential Powers 2: Crash Course Government and Politics

12th - Higher Ed
This week Craig continues our conversation on presidential powers by looking at those NOT found in the Constitution - implied or inherent powers. We’ll talk about how the president uses his or her power to negotiate executive agreements,...
Instructional Video6:01
TED-Ed

TED-ED: The Infinite Hotel Paradox - Jeff Dekofsky

Pre-K - Higher Ed
The Infinite Hotel, a thought experiment created by German mathematician David Hilbert, is a hotel with an infinite number of rooms. Easy to comprehend, right? Wrong. What if it's completely booked but one person wants to check in? What...
Instructional Video8:02
Crash Course

Separation of Powers and Checks and Balances: Crash Course Government and Politics

12th - Higher Ed
In which Craig Benzine teaches you about the US Governments Separation of powers and the system of checks and balances. In theory, the Legislative Branch, the Executive Branch, and the Judicial Brach are designed to keep each other in...
Instructional Video3:54
TED-Ed

TED-ED: Everything changed when the fire crystal got stolen - Alex Gendler

Pre-K - Higher Ed
Someone has tripped the magical alarms in the Element Temple. When you and the other monks arrive on the scene, you know you have a disaster on your hands. Four young apprentices broke into the temple’s inner chamber to steal the sacred...
Instructional Video14:35
Crash Course

The Roads to World War I: Crash Course European History

12th - Higher Ed
Much has been written about what exactly caused World War I. As befits a true global war, the reality is that there isn't a single cause. There aren't even three causes. There are a vast array of causes. Today we'll get into just a few...
Instructional Video1:48
3Blue1Brown

A Curious Pattern Indeed: Circle Division - Part 1 of 2

12th - Higher Ed
Moser's circle problem. What is this pattern: 1, 2, 4, 8, 16, 31,...
Instructional Video5:21
TED-Ed

TED-Ed: History vs. Napoleon Bonaparte - Alex Gendler

Pre-K - Higher Ed
After the French Revolution erupted in 1789, Europe was thrown into chaos. Neighboring countries' monarchs feared they would share the fate of Louis XVI and attacked the new Republic, while at home, extremism and mistrust between...
Instructional Video7:31
Crash Course

Judicial Review: Crash Course Government and Politics

12th - Higher Ed
Today, Craig Benzine is going to tell you about the Supreme Court's most important case, Marbury v. Madison, and how the court granted itself the power of judicial review. Judicial review is the power to examine and invalidate actions of...
Instructional Video8:36
Crash Course

The Bicameral Congress: Crash Course Government and Politics

12th - Higher Ed
In which Craig Benzine teaches you about the United States Congress, and why it's bicameral, and what bicameral means. Craig tells you what the Senate and House of Representatives are for, some of the history of the institutions, and...
Instructional Video3:42
Curated Video

Indonesia Government Structure

12th - Higher Ed
New ReviewAlthough Indonesia is predominantly Muslim, it is not officially an Islamic state. In fact, Indonesia is a secular democratic republic governed by a constitution and a body of laws and regulations. Learn more about the country's official...
Instructional Video0:57
Curated Video

Germany Management Practices

12th - Higher Ed
New ReviewIn Germany, the size of a company usually determines its hierarchical structure. In larger companies, upper management consists of a board of managing directors, vorstand or aufsichtsrat, which makes major decisions. In smaller...
Instructional Video0:57
Curated Video

Germany Functional Roles

12th - Higher Ed
New ReviewIn Germany, the size of a company typically determines the corporate hierarchy. Learn more about all levels and become familiar with the roles of boards of directors (Vorstand), managing directors, and department heads and managers....
Instructional Video1:41
Curated Video

Congressional Powers

9th - Higher Ed
New ReviewA video titled "Congressional Powers" that discusses powers of Congress in regards to foreign policy.