How to enter flow state
Lesson duration 05:03
Flow is more than just concentrating or paying attention; it's a unique mental state of...
Lesson duration 05:03
Flow is more than just concentrating or paying attention; it's a unique mental state of...
Lesson duration 05:48
Pseudoscience is a set of theories, methods, and assumptions that appear scientific, but aren’t....
Lesson duration 17:05
The weekend. Social Security. Health insurance. What do these things have in common? They all...
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During the 14th and 15th centuries, mercenaries known as condottieri dominated Italian warfare,...
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From the 1650s through the late 1800’s, European colonists descended on South Africa. They sought...
Lesson duration 10:33
Thousands of television and film writers who are part of the Writers Guild of America are in the...
Lesson duration 15:33
Sheryl Lee Ralph is a force, delivering iconic performances both on stage and screen. But she...
Lesson duration 05:33
A hydrogen atom is traveling high within the outermost layer of Earth’s atmosphere. This...
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In 2018, an orca called Tahlequah gave birth. But her daughter died within an hour. Tahlequah,...
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You and the professor have driven your DeLorean back to the past to fix issues with the spacetime...
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20 million years ago, the ocean housed a creature so colossal that its stomach could reach...
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It’s time for the biggest battle in the Universe: the Big Bang. In one corner is gravity— the...
Lesson duration 06:22
For one hundred days in 1994, the African country of Rwanda suffered a horrific campaign of mass...
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Today in many countries solar is the cheapest form of energy to produce. Millions of homes are...
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She was the Queen of France, notorious for living in opulence while peasants starved and became a...
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Around the world, people who work hard are often seen as morally good — even if they produce...
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It’s time for the Myth Olympics: the eternal arena in which creatures and deities compete for...
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Imagine opening a bag of chips, only to find Santa Claus looking back at you. Or turning a corner...
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The quest for anesthetics that could induce unconsciousness and enable more meticulous surgeries...
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Countries around the world waste huge amounts of food every year: roughly a fifth of food items...
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In 1960, composer John Cage went on television to share his latest work. But rather than using...
Lesson duration 12:10
Are you the person in the group who is always getting bitten by mosquitoes? Science has shown...
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William Faulkner is considered one of America’s most remarkable and perplexing writers. He...
Lesson duration 12:52
[CW: Suicide] People talk about the need to be physically fit, but mentally fit? Not as much. In...