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57,218,043 results
Dig into the tragic tale of Oedipus, who unknowingly fulfills a prophecy that he would kill his father and marry his mother. -- When ...
165,564 views
2 days ago
Trace the history of Chinese characters, and find out how this writing system has changed and evolved over thousands of years.
73,256 views
15 hours ago
You're not at your best when you're stressed. In fact, your brain has evolved over millennia to release cortisol in stressful ...
17,013,628 views
8 years ago
Trace the history of ice cream, from the first accounts of cold desserts in the 1st century to the cream-based treat we know today.
555,741 views
3 weeks ago
Con alturas que pueden alcanzar más de 100 metros, las secuoyas californianas se elevan por sobre las otras 60 000 especies ...
14,089 views
1 day ago
Dig into the science of soy, and discover what makes soybeans such versatile plants and whether it's healthy for you and the ...
545,040 views
2 years ago
Dig into geoengineering, which uses technology to manipulate Earth's environments to counteract climate change. -- In 1815 ...
445,818 views
1 year ago
-- You've spent months creating a basketball-playing robot, the Dunk-O-Matic, and you're excited to demonstrate its capabilities.
190,384 views
7 days ago
Follow a neurosurgeon's attempts to perform a head transplant, and dig into the ethical and biological questions the procedure ...
335,283 views
2 weeks ago
225,000 views
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At what age are you smartest? Dig into how your brain development affects your skills at different stages of your life. -- Tomorrow ...
1,635,136 views
Trace the history of coffee, from its first known origins to its rise in popularity due to trade routes and cultivation. -- One day around ...
1,096,689 views
3 months ago
Discover where our perception of what is normal comes from, and how it impacts the decisions we make. -- The word “normal” is ...
829,751 views
Explore the extraordinary auditory adaptations in the animal kingdom, and find out which creature has the best hearing.
128,848 views
9 days ago
Explore the life and works of Rumi, who became one of the world's most celebrated poets and mystical philosophers. -- According ...
224,296 views
Dig into the history of poker, from the game's invention in the American South to its explosion of popularity across the world.
866,223 views
5 months ago
Dig into how rice became a staple in the world's diet, and the surprising consequences of its traditional production practices.
680,553 views
Trace the history of ketchup, from the condiment's origins in 3rd century China to becoming a staple of American cuisine. -- In the ...
562,928 views
Explore the medical condition known as bipolar disorder, and learn about its symptoms, causes, and treatments. -- The word ...
13,652,257 views
7 years ago
-- A mathematician with a knife and ball begins slicing and distributing the ball into an infinite number of boxes. She then ...
298,947 views
1 month ago
Can geography save your life in case of, say, a zombie apocalypse? Understanding the push and pull factors that create ...
3,115,547 views
11 years ago
What could our future world look like if we continue to do nothing about climate change? Take a look at the possibilities. -- While ...
507,583 views
2 months ago
Examine the myth of the benevolent dictator, which is a leader who holds absolute power yet only uses it for the common good.
359,363 views
Explore the psychology of intrinsic and extrinsic motivation, and dig into how these forces contribute to our drive. -- Motivation is ...
1,311,232 views