TED Talks
TED: The future of money | Neha Narula
What happens when the way we buy, sell and pay for things changes, perhaps even removing the need for banks or currency exchange bureaus? That's the radical promise of a world powered by cryptocurrencies like Bitcoin and ethereum. We're...
Crash Course
Gambling: Crash Course Games
Today we're going to talk about gambling. Now, gambling is interesting because it could be argued that gambling doesn't even have anything to do with games. It's usually about making money after all - which makes it much closer to work....
Crash Course
Deficits & Debts: Crash Course Economics
What is debt? What is a deficit? And do these things have different outcomes for individuals and nations? Adriene and Jacob answer all these questions and more on this week's Crash Course Econ. Deficit and debt are easy to misunderstand,...
TED Talks
TED: Nerdcore comedy | Ze Frank
Performer and web toymaker Ze Frank delivers a hilarious nerdcore standup routine, then tells us what he's seriously passionate about: helping people create and interact using simple, addictive web tools.
TED Talks
TED: The value of kindness at work | James Rhee
Kindness can go a long way when it comes to reshaping a business. Having saved a fashion company from the brink of bankruptcy, entrepreneur James Rhee shares the value of investing in a culture of compassion at work -- and shows why we...
TED Talks
TED: The big-data revolution in health care | Joel Selanikio
* Viewer discretion advised. This video includes discussion of mature topics and may be inappropriate for some audiences. Collecting global health data is an imperfect science: Workers tramp through villages to knock on doors and ask...
TED Talks
TED: A smart loan for people with no credit history (yet) | Shivani Siroya
Trust: How do you earn it? Banks use credit scores to determine if you're trustworthy, but there are about 2.5 billion people around the world who don't have one to begin with -- and who can't get a loan to start a business, buy a home...
TED-Ed
TED-Ed: Dissecting Botticelli's Adoration of the Magi - James Earle
The scene of the three wise men offering gifts to a newborn Jesus was widely painted during the Renaissance era, so how did painter Sandro Botticelli create a version that's still well known today? James Earle describes who and what set...
SciShow
Why Do We Go All In on Lost Causes?
We've all experienced the sunk cost fallacy: when you are deep into a task and tell yourself that you’ve come this far, so you may as well finish it. We do this even if it's no longer logical to finish. So why do we do it?
TED Talks
TED: Can prejudice ever be a good thing? | Paul Bloom
We often think of bias and prejudice as rooted in ignorance. But as psychologist Paul Bloom seeks to show, prejudice is often natural, rational ... even moral. The key, says Bloom, is to understand how our own biases work -- so we can...
TED Talks
Drew Curtis: How I beat a patent troll
Drew Curtis, the founder of fark.com, tells the story of how he fought a lawsuit from a company that had a patent, "...for the creation and distribution of news releases via email." Along the way he shares some nutty statistics about the...
TED Talks
Bill Gates: Mosquitos, malaria and education
Bill Gates hopes to solve some of the world's biggest problems using a new kind of philanthropy. In a passionate and, yes, funny 18 minutes, he asks us to consider two big questions and how we might answer them. (And see the Q&A on the...
TED-Ed
TED-Ed: Does trickle-down economics actually work? | Jonathan Smith
In 1981, the US economy was struggling: unemployment rates were climbing and inflation had peaked at an all-time high. To combat these issues, President Reagan introduced a number of economic policies, including tax cuts for large...
TED-Ed
TED-Ed: How do investors choose stocks? | Richard Coffin
Every day, billions of stocks are traded on the New York Stock Exchange alone. But with over 43,000 companies listed on stock exchanges around the world, how do investors decide which stocks to buy? And what do individuals and...
TED Talks
TED: How to make a profit while making a difference | Audrey Choi
Can global capital markets become catalysts for social change? According to investment expert Audrey Choi, individuals own almost half of all global capital, giving them (us!) the power to make a difference by investing in companies that...
Crash Course
When is Thanksgiving Colonizing America Crash Course US History
In which John Green teaches you about the (English) colonies in what is now the United States. He covers the first permanent English colony at Jamestown, Virginia, the various theocracies in Massachusetts, the feudal kingdom in Maryland,...
Crash Course
Natural Hazards: Crash Course Geography
Today we wrap up the first half of our series on physical geography by taking a closer look at natural hazards - which are physical processes like heat waves and cyclones, earthquakes and volcanic eruptions, and floods and droughts. And...
Curated Video
Congressional Elections: Crash Course Government and Politics
This week Craig Benzine talks about the importance of elections. But he isn’t going to focus on presidential elections, but instead those of the strongest part of our government: congressional elections. Craig will talk about the...
TED Talks
TED: The link between unemployment and terrorism | Mohamed Ali
For the young and unemployed in the world's big cities, dreams of opportunity and wealth do come true -- but too often because they're heavily recruited by terrorist groups and other violent organizations. Human rights advocate Mohamed...
Crash Course
The Clinton Years, or the 1990s Crash Course US History
In which John Green teaches you about the United States as it was in the 1990s. You'll remember from last week that the old-school Republican George H.W. Bush had lost the 1992 presidential election to a young upstart Democrat from...
TED Talks
TED: You may be accidentally investing in cigarette companies | Bronwyn King
Tobacco causes more than seven million deaths every year -- and many of us are far more complicit in the problem than we realize. In a bold talk, oncologist Dr. Bronwyn King tells the story of how she uncovered the deep ties between the...
TED Talks
TED: Body parts on a chip | Geraldine Hamilton
It's relatively easy to imagine a new medicine -- the hard part is testing it, and that can delay promising new cures for years. In this well-explained talk, Geraldine Hamilton shows how her lab creates organs and body parts on a chip,...
TED Talks
TED: Let's get honest about our money problems | Tammy Lally
Struggling to budget and manage finances is common -- but talking honestly and openly about it isn't. Why do we hide our problems around money? In this thoughtful, personal talk, author Tammy Lally encourages us to break free of "money...
Be Smart
Nobel Prizes: Past, Present... and Future?
The controversial history, present and future of the Nobel Prizes.