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Why do we eat popcorn at the movies? - Andrew Smith

AdultsFoodHistoryHuman
Trace the history of popcorn, from its origins in the Americas to its explosion of popularity in the 20th century.

The Amazing AI Super Tutor for Students and Teachers

AdultsEducationHistoryHuman...
Sal Khan, the founder and CEO of Khan Academy, thinks artificial intelligence could spark the greatest positive transformation education has ever seen.

Why Is Generation Alpha So Important?

YouthFutureHumanSociety...
What is generation Alpha? And why are population experts talking about them?

A Day In The Life Of A Medieval Teenage Pilgrim

YouthHistoryHumanCulture
Join siblings Hisham and Asma in medieval Baghdad as they prepare and gather supplies for the hajj, a holy pilgrimage to Mecca.

Why We Haven’t Learned More In 101 Years Of Trying

AdultsHistoryHumanLife...
Almost everything we know about the reproductive practices of European eels comes from a genius study conducted more than 100 years ago.

Why do we have crooked teeth when our ancestors didn’t?

AdultsGeneticsHistoryHuman...
Explore the prevailing scientific theory of why crooked teeth and impacted wisdom teeth are recent developments in human evolution.

How Your Immune System Works

YouthBiologyHumanScience...
Today, we are finding out how your immune system works through a science experiment!

How to master your sense of smell

AdultsBiologyHumanScience...
Some perfumers can distinguish individual odors in a fragrance made of hundreds of scents; tea-experts have been known to sniff out the exact location of a particular tea; and the NYC Transit Authority once had a employee responsible only for sniffing out gas leaks.

The man who lost his sense of touch

AdultsBiologyHealthHuman...
Explore the science behind how your body and brain process different sensations like touch, pain, temperature, and spatial awareness.

How to Calm Your Anxiety, From a Neuroscientist

AdultsHealthHumanPsychology...
What if you could transform your anxiety into something you can actually use during your work day? Neuroscientist Wendy Suzuki shares two evidence-based activities -- breathing and movement -- that can soothe your nervous system and fuel creativity and connection.

How Does Our Sense Of Balance Work?

YouthBiologyFactsHuman...
Today, you will learn about how you BALANCE!

The Women's Club Movement

YouthHistoryHumanWomen
Learn how Black women were able to form their own group called the Women’s Club.

You Can’t Actually Die Of Old Age

AdultsBiologyHealthHuman...
Despite centuries of death records to the contrary, “dying of old age” is not medically possible; instead, it’s just a convenient catch-all.

how to discover your dream career

AdultsHumanLifeSelf...
Choosing a career is such a stressful endeavour... I still struggle with it every day. But this is the exercise that has helped me get more clarity about what I want to do in life.

How Close Are We To Uploading Our Minds?

YouthBiologyHumanScience...
Investigate the possibility of scanning the human brain and uploading our minds and consciousness to a digital world.

The Habit That Could Improve Your Career

AdultsEducationHumanPsychology...
Paul Catchlove believes strongly in the power of reflection.

Martin Luther King Day Freedom Song

KidsHistoryHumanMusic...
"Freedom, Freedom! Let it Ring! Let it Ring!" is a tribute in honor of Dr. Martin Luther King Jr.