TED-Ed
TED-Ed: How do gas masks actually work? | George Zaidan
You might think of gas masks as clunky military-looking devices. But in the near future, we may need to rely on these filters as part of our everyday lives. In addition to emerging diseases, wildfire frequency has more than tripled, and...
TED Talks
TED: Leadership in the age of AI | Paul Hudson and Lindsay Levin
Leaders can't be afraid to disrupt the status quo, says pharmaceutical CEO Paul Hudson. In conversation with TED's Lindsay Levin, he shares how AI eliminates "unglamorous work" and speeds up operations while collaborations across...
TED Talks
TED: The powerful possibilities of recycling the world's batteries | Emma Nehrenheim
The world has plenty of clean energy. The problem is storing that energy and getting it where we need it, when we need it, says battery recycling pioneer Emma Nehrenheim. While batteries are fundamental to powering a sustainable future,...
TED Talks
TED: The future of repairing the human body | Nina Tandon
As humans live longer than ever before, we need our implants to last as long as we do, says bioengineer Nina Tandon. Using stem cells and digital fabrication, she's working on growing anatomically precise spare parts for the human body,...
PBS
Hacking the Nature of Reality
In standard use, the S-matrix can be calculated if you understand the forces in the interaction region - for example, in the nucleus of an atom. But what if you don’t know those internal interaction forces? Heisenberg sought a way to...
TED Talks
TED: Birds aren't real? How a conspiracy takes flight | Peter McIndoe
Peter McIndoe isn't a fan of birds. In fact, he has a theory about them that might shock you. Listen along to this eye-opening talk as it takes a turn and makes a larger point about conspiracies, truth and belonging in divisive times.
SciShow
8 Incredibly Brilliant Spiders
They get a rap for being spooky, but whether it’s building bridges across rivers or solving puzzles, spiders are way cooler than you might think. Many have smart or elaborate features that allow them to do some pretty extraordinary...
SciShow
How Humans Are Almost Identical to Chimps, According to DNA
On the genetic level, we're not all that different from chimps. But those small differences in DNA can have massive effects. Learn what makes us truly different from chimpanzees in this new episode of SciShow!
TED-Ed
TED-Ed: Test yourself: Can you tell the difference between music and noise? | Hanako Sawada
In 1960, composer John Cage went on television to share his latest work. But rather than using traditional instruments, Cage appeared surrounded by household clutter, including a bathtub, ice cubes, a toy fish, a rubber duck, several...
TED Talks
TED: Climate action's hidden opportunities for women | Zineb Sqalli
Climate action has historically had a gender-neutral lens, but this lack of intentionality allows underlying biases to sneak in and negatively impact women, says gender and climate researcher Zineb Sqalli. Using Vienna, Austria's...
TED-Ed
TED-Ed: The continents are moving. When will they collide? | Jean-Baptiste P. Koehl
In the early 20th century, Alfred Wegener's theory of Continental Drift laid the foundation for our modern theory of plate tectonics. And today we know something even more exciting: Pangea was only the latest in a long lineage of...
TED Talks
TED: The future of machines that move like animals | Robert Katzschmann
Imagine a boat that propels by moving its "tail" from side to side, just like a fish. That's the kind of machine that TED Fellow Robert Katzschmann's lab builds: soft-bodied robots that imitate natural movements with artificial, silent...
Curated Video
Lew: More Tools Needed to Boost Global Growth
World finance officials on Friday promised to cooperate more closely and utilize all their policy tools to bolster an anemic global recovery that is now being threatened by an anti-trade backlash in the United States and renewed market...
Curated Video
Clooney Unveils Report on South Sudan Corruption
RESTRICTION SUMMARY: AP CLIENTS ONLYSHOTLIST:AP TELEVISION - AP CLIENTS ONLYWashington, DC - 12 September 20161. George Clooney, John Prendergast and others walking into news conference; push into mid shot2. Pull out to wide shot of...
TED Talks
What if mental health workers responded to emergency calls? | Leslie Herod
When you report an emergency in the US, police, firefighters or paramedics answer the call. What if mental health professionals responded, too? Colorado State Representative Leslie Herod shares a straightforward and research-backed...
SciShow
How to Fight COVID-19... with a Virus
When it comes to fighting COVID-19, scientists are throwing every bit of science we’ve got at it. A creative technique some researchers are looking into involves using gene therapy to fight this virus with… another virus!
SciShow
What’s in the 4% of our DNA that makes us different from chimps?
On the genetic level, we're not all that different from chimps. But those small differences in DNA can have huge effects.
Crash Course
Independent Cinema: Crash Course Film History
Hollywood was riding high until their formula got to be stale. In places like Italy and France (as well as other places in the world we'll talk about soon) filmmakers were starting to break out of the mold and make daring films that...
TED Talks
TED: Are brain waves the secret to treating Alzheimer's? | Li-Huei Tsai
What if we could use brain waves to treat Alzheimer's? Professor and neuroscientist Li-Huei Tsai details a promising new approach to artificially stimulate gamma brain waves using light and sound therapy, to increase connectivity and...
TED Talks
Jamie Paik: Origami robots that reshape and transform themselves
Taking design cues from origami, robotician Jamie Paik and her team created "robogamis": folding robots made out super-thin materials that can reshape and transform themselves. In this talk and tech demo, Paik shows how robogamis could...
Crash Course
Getting Help - Psychotherapy: Crash Course Psychology
So, you know you'd like to get help with some problematic behavior (like fear of flying). What do you do? Who can you go to for help? Once you've gone, what can you expect? In this episode of Crash Course Psychology, Hank talks about...
Crash Course
What Is Justice?: Crash Course Philosophy
In today’s episode, Hank asks you to consider all the ways people talk about justice and what we really mean when we use that word. We’ll explain various theories of justice, just distribution, and different approaches to punishment.
SciShow
5 Great Minds to Celebrate in 2021 and Beyond | Compilation
To ring in 2021, we want to celebrate some of the greatest minds in science — folks who have contributed to our understanding of the world and in some cases saved lives along the way!