The PBS Falls Arts Festival returns Oct. 21 with Hamilton's America.
Use one of the services below to sign in to PBS:
tried to add this video to your Watchlist so you can watch
it later. But first, we need you to sign-in to PBS using one
of the services below. You’ll be able to manage
videos in your Watchlist, keep track of your favorite shows,
watch PBS in high definition, and much more!
tried to select this program as one of your favorites. But
first, we need you to sign-in to PBS using one of the
services below. You’ll be able to manage videos in
your Watchlist, keep track of your favorite shows, watch PBS
in high definition, and much more!
To get you
watching PBS in high definition we need you to sign-in to
PBS using one of the services below. You'll be able
to manage videos in your Watchlist, keep track of your
favorite shows, watch PBS in high definition, and much more!
Don’t have a PBS Account? Create one nowCreate a PBS account
Providing Support for PBS.org
Learn More about PBS online sponsorship
It’s Okay to Be Smart
Why Do We Laugh?
Several jokes were harmed in the making of this video
CheckmarkAdd to Watchlist
Share this video:
Share this video on FacebookFacebookShare this video on TwitterTwitter
Why Are Cicadas So Good At Math?
Do periodical cicadas "know" how to calculate prime numbers?
Your Salad Is Trying To Kill You
The dose makes the poison…
How Does A Canyon Become Grand?
And a very Grand Canyon it is…
Why Are The Bees Dying?
If bees go, will they take us with them?
Which Came First - Flowers or Bees?
Stop and smell the flowers… and watch this video
The Surprising Places We Waste Energy
We use a LOT of energy, but we waste a lot too.
Does The Moon Really Orbit The Earth?
What holds the moon up? Moonbeams!
What's The Loudest Possible Sound?
It's definitely higher than "11"
Could We Clone Ourselves?
Just be yourself! Or be your other self. Whichever.
Is Ultron Inevitable?
Will artificial intelligence ever surpass human intelligence?
What Color is the Universe?
Hint: It's not black
Your #ScienceWoman Heroes
We teamed up with Amy Poehler's Smart Girls to ask you who your #sciencewoman heroes are.
How Many Heartbeats Do We Get?
Science really gets my heart going…
5 Weird Involuntary Behaviors Explained!
Yawns, hiccups, twitchy eyes (and more) explained!
Why People Don't Believe In Climate Science
Scientists overwhelmingly agree that our climate is changing.
An ode to curiosity… with LEGO
The Sixth Extinction
This time, we're the asteroid
Why Are Some People Left-Handed?
The science of their sinister ways…
Why I'm Scared of Spiders
The science of… OH GOD IS THAT A SPIDER?!
Why Does The Earth Have Layers?
…or why we live on an onion made of magma
Why Do Clouds Stay Up?
There's nothing wrong with having your head in the clouds
A Slice of Pizza Science!
How does math keep a folded slice from drooping?
The Physics of Space Battles
How scientifically accurate is your favorite sci-fi space battle?
Support for PBS.org provided by: