TED-Ed
TED-Ed: What if we could look inside human brains? - Moran Cerf
The brain is what makes us function, yet we understand so little about how it works. We are learning more about the brain by using new technology to monitor epilepsy patients during surgery. Moran Cerf explains the process doctors use to...
SciShow
Why This Galaxy Gets TWO Black Holes
There’s a massive black hole next door that appears far too big for its host galaxy! And in another galaxy, TWO supermassive black holes formed, giving us a glimpse at a true rarity in astronomy!
TED Talks
David Christian: The history of our world in 18 minutes
Backed by stunning illustrations, David Christian narrates a complete history of the universe, from the Big Bang to the Internet, in a riveting 18 minutes. This is "Big History": an enlightening, wide-angle look at complexity, life and...
TED Talks
Moshe Safdie: Building uniqueness
Looking back over his long career, architect Moshe Safdie delves into four of his design projects and explains how he labored to make each one truly unique for its site and its users.
SciShow
3D Printing Moon Bricks for a Moon Base
ESA's newest printer at the DLR German Aerospace Center in Cologne,
SciShow
Dark Matter is Slowing Down the Milky Way
The effects of dark matter on galaxies is a mystifying and difficult thing to study, but the Milky Way's galactic bar might present an exciting way to quantify how much of it exists!
SciShow
Where Are All the Exo-Earths?
Scientists have discovered over 5,000 exoplanets in the last few decades, but where are the Exo-Earths?
SciShow
Space Headwinds Might Help Us Find Dark Matter
Some scientists are hoping to use our motion through the galaxy to help detect some of the most elusive particles of all: dark matter.
SciShow
Journey to the Center of the Galaxy
Find out what kinds of things are lurking near the center of our galaxy!
SciShow
Apocalypse? How?!
Hank debunks several apocalypse theories that predict Earth's demise in 2012.
TED Talks
TED: There are no scraps of men | Alberto Cairo
Alberto Cairo's clinics in Afghanistan used to close down during active fighting. Now, they stay open. In this powerful talk, Cairo tells the moving story of why -- and how he found humanity and dignity in the midst of war.
SciShow
How Do Those Rock Sculptures Stay Up?
You may have seen rock sculptures seemingly defying physics in your newsfeed, but what's actually happening?
SciShow
The Dark Mystery of Galaxy X
There might be a galaxy made mostly of dark matter orbiting the Milky Way!
Crash Course
Election Basics: Crash Course Government and Politics
This week Craig is going to give you a broad overview of elections in the United States. So as you may have noticed, there are kind of a lot of people in the U.S, and holding individual issues up to a public vote doesn't seem...
SciShow
The Milky Way May Have a Disk of Black Holes
Computer models are helping scientists on the hunt for small black holes and new data is giving us a better understanding of the universe’s largest explosions.
TED Talks
TED: The value of kindness at work | James Rhee
Kindness can go a long way when it comes to reshaping a business. Having saved a fashion company from the brink of bankruptcy, entrepreneur James Rhee shares the value of investing in a culture of compassion at work -- and shows why we...
SciShow
The Black Hole at the Center of Our Galaxy: Don't Panic!
SciShow Space explores the supermassive black hole spinning at the center of our galaxy, and how we've all learned to live with it in harmony.
TED-Ed
TED-Ed: Dissecting Botticelli's Adoration of the Magi - James Earle
The scene of the three wise men offering gifts to a newborn Jesus was widely painted during the Renaissance era, so how did painter Sandro Botticelli create a version that's still well known today? James Earle describes who and what set...
PBS
How Cosmic Inflation Flattened the Universe
Although much of the Big Bang Theory is widely accepted to be true, it only gets us part of the way there. Observable truths such as the CMB and the flatness of our universe reveal that there is no way the universe has been expanding at...
Crash Course Kids
Weather Channels
Why is my weather app sometimes wrong? Well it has a lot to do with wind. Jet Streams, air cells, the shape and movement of the Earth... there are a lot of things that make weather a little unpredictable. In this episode of Crash Course...
TED-Ed
TED-Ed: Just how small is an atom? - Jonathan Bergmann
Just how small are atoms? And what's inside them? The answers turn out to be astounding, even for those who think they know. This fast-paced animation uses spectacular metaphors (imagine a blueberry the size of a football stadium!) to...
TED-Ed
TED-ED: Why is NASA sending a spacecraft to a metal world? - Linda T. Elkins-Tanton
In 2026, an unmanned NASA spacecraft is scheduled to arrive at 16 Psyche, a massive, metallic asteroid floating somewhere between the orbits of Mars and Jupiter. Why is NASA so interested in this heavy metal asteroid? Are we going to...
TED Talks
TED: Hamilton vs. Madison and the birth of American partisanship | Noah Feldman
The divisiveness plaguing American politics today is nothing new, says constitutional law scholar Noah Feldman. In fact, it dates back to the early days of the republic, when a dispute between Alexander Hamilton and James Madison led the...
TED-Ed
TED-Ed: How far would you have to go to escape gravity? - Rene Laufer
Every star, black hole, human being, smartphone and atom are all constantly pulling on each other due to one force: gravity. So why don’t we feel pulled in billions of different directions? And is there anywhere in the universe where...