TED Talks
TED: How cognitive surplus will change the world | Clay Shirky
Clay Shirky looks at "cognitive surplus" -- the shared, online work we do with our spare brain cycles. While we're busy editing Wikipedia, posting to Ushahidi (and yes, making LOLcats), we're building a better, more cooperative world.
SciShow
Can AI Evolve?
AI can do some pretty amazing things, but if we want it to learn on its own, we're going to have to teach AI how to evolve.
3Blue1Brown
Taylor series | Essence of calculus, chapter 11
Taylor series are extremely useful in engineering and math, but what are they? This video shows why they're useful, and how to make sense of the formula.
TED Talks
Susan Blackmore: Memes and "temes"
Susan Blackmore studies memes: ideas that replicate themselves from brain to brain like a virus. She makes a bold new argument: Humanity has spawned a new kind of meme, the teme, which spreads itself via technology -- and invents ways to...
SciShow
3 Messages We've Sent to Extraterrestrials
In the 1970s, astronomers Carl Sagan and Frank Drake developed the first messages intentionally sent out of our solar system. But how do you describe yourself to beings who have no concept of life on Earth?
TED Talks
Gregory Stock: To upgrade is human
In this prophetic 2003 talk -- just days before Dolly the sheep was stuffed -- biotech ethicist Gregory Stock looked forward to new, more meaningful (and controversial) technologies, like customizable babies, whose adoption might drive...
TED Talks
TED: How the US government spies on people who protest -- including you | Jennifer Granick
What's stopping the American government from recording your phone calls, reading your emails and monitoring your location? Very little, says surveillance and cybersecurity counsel Jennifer Granick. The government collects all kinds of...
SciShow
Innovating Technology & The Veiled Chameleon - Talk Show #21
Hank talks with University of Montana Professor Rick Hughes about innovating technology and training the SciShow staff. Special guest appearance with Jessi and Veiled Chameleon 'Twirly'.
TED Talks
TED: The reporting system that sexual assault survivors want | Jessica Ladd
We don't have to live in a world where 99 percent of rapists get away with it, says TED Fellow Jessica Ladd. With Callisto, a new platform for college students to confidentially report sexual assault, Ladd is helping survivors get the...
SciShow
SciShow Talk Show: Kallie Moore, Ancient Life, And A Dragon
SciShow Talk Show: where Hank talks to interesting people about interesting things! In this episode Hank and Collections Manager Kallie Moore talk ancient life, careers in science, and dragons.
TED Talks
Alessandro Acquisti: What will a future without secrets look like?
The line between public and private has blurred in the past decade, both online and in real life, and Alessandro Acquisti is here to explain what this means and why it matters. In this thought-provoking, slightly chilling talk, he shares...
SciShow
Why Do We Get the Spins When We’re Drunk?
If you're old enough to drink, you may have had a few too many cocktails and suddenly everything is spinning. Strange as it might seem, that’s not because the alcohol you drank is messing with your brain! So what causes the spins?
SciShow
How Fake Internet Accounts Divide Us and How to Stop Yourself From Falling for Them
The people behind fake posts can rely on a few tricks to get you on board. But there are ways to spot them, and ways to avoid falling for what they have to say.
TED Talks
TED: How data-driven journalism illuminates patterns of injustice | Alison Killing
A blank spot on a digital map can signal much more than a gap in data -- it can mean something is being intentionally hidden. Sharing the remarkable discovery of massive alleged detention camps in Xinjiang, China, Pulitzer Prize-winning...
PBS
Computing a Universe Simulation
Physics seems to be telling us that it's possible to simulate the entire universe on a computer smaller than the universe
TED Talks
TED: The antidote to apathy | Dave Meslin
Local politics -- schools, zoning, council elections -- hit us where we live. So why don't more of us actually get involved? Is it apathy? Dave Meslin says no. He identifies 7 barriers that keep us from taking part in our communities,...
TED Talks
TED: The military case for sharing knowledge | Stanley McChrystal
When General Stanley McChrystal started fighting al Qaeda in 2003, information and secrets were the lifeblood of his operations. But as the unconventional battle waged on, he began to think that the culture of keeping important...
TED Talks
TED: A prediction for the future of Iran | Bruce Bueno de Mesquita
Bruce Bueno de Mesquita uses mathematical analysis to predict (very often correctly) such messy human events as war, political power shifts, Intifada ... After a crisp explanation of how he does it, he offers three predictions on the...
SciShow
Is That Shiny Thing Pretty, or Are You Just Thirsty?
Humans are fascinated by shiny stuff. Not only do we find these things attractive, but we also tend to perceive them as being high quality. Well, turns out this infatuation may be related to our evolutionary relationship to water.
SciShow
How Much Data Can Our Brains Store?
Our brains aren't exactly like a computer's hard drive, but it can still be fun to think about just how much storage space we have in our noggins.
SciShow
Why You Always Have Room for Dessert, and Other Common Experiences Explained | Compilation
Did you know we have a whole channel dedicated to the human mind, people and interactions between people? It’s called SciShow Psych! And here is a compilation of five videos from that channel explaining some common experiences you may...
Crash Course
Social Media: Crash Course Navigating Digital Information #10
Today, in our series finale, we're going to talk about the great white whale of navigating online information: your social media feed. Social media shapes both our online and offline behaviors from how we engage in communities and...
TED Talks
Nathalie Miebach: Art made of storms
Artist Nathalie Miebach takes weather data from massive storms and turns it into complex sculptures that embody the forces of nature and time. These sculptures then become musical scores for a string quartet to play.
SciShow
We May Have Found the First Exomoon! SciShow News
We’ve discovered what appears to be the first known moon outside of the solar system and new models of Europa’s surface predict the presence of ice blades!