TED-Ed
TED-Ed: Is capitalism actually broken? | TED-Ed
People have become increasingly worried that the threats we face today, like climate change and rising inequality, can't be solved by a capitalist economic system. So, is that true? And if it is, can we fix capitalism or do we need to...
TED Talks
TED: I'm not your inspiration, thank you very much | Stella Young
Stella Young is a comedian and journalist who happens to go about her day in a wheelchair — a fact that doesn't, she'd like to make clear, automatically turn her into a noble inspiration to all humanity. In this very funny talk, Young...
TED Talks
Roger Stein: A bold new way to fund drug research
Believe it or not, about 20 years' worth of potentially life-saving drugs are sitting in labs right now, untested. Why? Because they can't get the funding to go to trials; the financial risk is too high. Roger Stein is a finance guy, and...
TED Talks
Nathaniel Kahn: Scenes from "My Architect"
Nathaniel Kahn shares clips from his documentary "My Architect," about his quest to understand his father, the legendary architect Louis Kahn. It's a film with meaning to anyone who seeks to understand the relationship between art and love.
Crash Course
The Medieval Islamicate World: Crash Course History of Science
The religion of Islam significantly influenced knowledge-making in the greater Mediterranean and western Asian world. Islamicate scholars—meaning people influenced by Islamic civilization, regardless of their religious views—gave us...
Amoeba Sisters
Monohybrids and the Punnett Square Guinea Pigs
Learn how to use a Punnett square to solve a Mendelian monohybrid cross with one of the Amoeba Sister's favorite classroom pets: hairless guinea pigs.
Amoeba Sisters
Dihybrid and Two-Trait Crosses
This video will show how to set up and solve everyone's favorite 16 square Punnett square.
TED-Ed
TED-ED: The life, legacy & assassination of an African revolutionary - Lisa Janae Bacon
In 1972, Thomas Sankara was swept into the revolution seeking to wrest control of Madagascar from France’s lingering colonial rule. The protests inspired the West African native to read works by socialist leaders and seek wisdom from...
TED-Ed
TED-Ed: The kingdom hidden in Brazil | Marc Adam Hertzman and Flavio dos Santos Gomes
In the 1600s, an expansive autonomous settlement called Palmares reached its height in Brazil. It was founded and led by people escaping from slavery, also called maroons. It was one of the world's largest maroon communities, its...
TED-Ed
TED-Ed: Ugly History: Cambodian Genocide | Timothy Williams
From 1975 to 1979, the Communist Party of Kampuchea ruled Cambodia with an iron fist, perpetrating a genocide that killed one fourth of the country's population. Roughly one million people were executed as suspected political enemies or...
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...
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
Fall of The Roman Empire...in the 15th Century Crash Course World History
In which John Green teaches you about the fall of the Roman Empire, which happened considerably later than you may have been told. While the Western Roman Empire fell to barbarians in 476 CE, the Byzantines in Constantinople continued...
Crash Course
Productivity and Growth: Crash Course Economics
Why are some countries rich? Why are some countries poor? In the end it comes down to Productivity. This week on Crash Course Econ, Adriene and Jacob investigate just why some economies are more productive than others, and what happens...
TED Talks
TED: How women in rural India turned courage into capital | Chetna Gala Sinha
When bankers refused to serve her neighbors in rural India, Chetna Gala Sinha did the next best thing: she opened a bank of her own, the first ever for and by women in the country. In this inspiring talk, she shares stories of the women...
Crash Course
Capitalism and the Dutch East India Company: Crash Course World History 229
In which John Green teaches you about the Vereenigde Oostindische Compagnie, doing business as the VOC, also known as the Dutch East India Company. In the 16th and 17th centuries, the Dutch managed to dominate world trade, and they did...
Crash Course
How We Make Memories - Crash Course Psychology
Remember that guy from 300? What was his name? ARG!!! It turns out our brains make and recall memories in different ways. In this episode of Crash Course Psychology, Hank talks about the way we do it, what damaging that process can do to...
TED-Ed
TED-Ed: What happened to the lost Kingdom of Kush? | Geoff Emberling
Along the Nile River, in what is now northern Sudan, lay the ancient civilization of Kush. Though they were once conquered by a powerful neighbor, the kings and queens of Kush would go on to successfully challenge two of the most...
TED-Ed
TED-ED: The rise and fall of the Inca empire - Gordon McEwan
It was the western hemisphere's largest empire ever, with a population of nearly 10 million subjects. Yet within 100 years of its rise in the fifteenth century, the Inca Empire would be no more. What happened? Gordon McEwan details the...
TED-Ed
TED-ED: The rise and fall of the Assyrian Empire - Marian H. Feldman
Before the sun never set on the British Empire; before Genghis Khan swept the steppe; before Rome extended its influence to encircle the Mediterranean Sea; there was ancient Assyria. Considered by historians to be the first true empire,...
TED-Ed
TED-ED: The rise and fall of the Byzantine Empire - Leonora Neville
Most history books will tell you that the Roman Empire fell in the fifth century CE, but this would've come as a surprise to the millions who lived in the Roman Empire through the Middle Ages. This Medieval Roman Empire, today called the...
TED Talks
Seyi Oyesola: A hospital tour in Nigeria
Dr. Seyi Oyesola takes a searing look at health care in underdeveloped countries. His photo tour of a Nigerian teaching hospital -- all low-tech hacks and donated supplies -- drives home the challenge of doing basic health care there.
Curated Video
Introduction to Turin
New ReviewTurin is the capital of the Piedmont region and an important business and cultural center in northern Italy. Explore the city's origins as a Roman municipality, whose ancient influence can still be seen in the chessboard-grid layout of...
Curated Video
Introduction to Rome
New ReviewWith 2.7 million inhabitants, Rome is Italy's most populated city. It is also the nation's capital, and all international embassies are located here. Rome also contains Vatican City, the headquarters of the Roman Catholic Church. Home to...