TED Talks
TED: Medicine for the 99 percent | Thomas Pogge
Sad but true: Many of the cures and vaccines our world desperately needs -- for illnesses millions of people have -- just aren't being produced or developed, because there's no financial incentive. Thomas Pogge proposes a $6 billion plan...
TED Talks
TED: How to get (a new) hip | Allison Hunt
When Allison Hunt found out that she needed a new hip -- and that Canada’s national health care system would require her to spend nearly 2 years on a waiting list (and in pain) -- she took matters into her own hands.
Crash Course
The Chemical Mind - Crash Course Psychology
BAHHHHHH! Did I scare you? What exactly happens when we get scared? How does our brain make our body react? Just what are Neurotransmitters? In this episode of Crash Course Psychology, Hank takes us to the simplest part of the complex...
TED Talks
Pattie Maes + Pranav Mistry: Meet the SixthSense interaction
This demo -- from Pattie Maes' lab at MIT, spearheaded by Pranav Mistry -- was the buzz of TED. It's a wearable device with a projector that paves the way for profound interaction with our environment. Imagine "Minority Report" and then...
TED Talks
TED: How jails extort the poor | Salil Dudani
Why do we jail people for being poor? Today, half a million Americans are in jail only because they can't afford to post bail, and still more are locked up because they can't pay their debt to the court, sometimes for things as minor as...
SciShow
Cruithne, the Asteroid With a Horseshoe Orbit
There’s a small asteroid that appears to orbit Earth in a horseshoe shape. Sometimes referred to as Earth’s second moon, but it's orbit is much weirder than that.
TED Talks
TED: My battle to expose government corruption | Heather Brooke
Our leaders need to be held accountable, says journalist Heather Brooke. And she should know: Brooke uncovered the British Parliamentary financial expenses that led to a major political scandal in 2009. She urges us to ask our leaders...
TED Talks
TED: The Internet could crash. We need a Plan B | Danny Hillis
The Internet connects billions of people and machines; it's the backbone of modern life. But tech pioneer Danny Hillis thinks the Internet just wasn't designed to grow this big -- and he fears that one big cyber-attack or glitch could...
TED Talks
TED: How dirt bikes and STEM ignite ingenuity in Baltimore | Brittany Young
Dirt biking is more than just a pastime -- it's an opportunity to disrupt the cycle of poverty and provide enriching STEM education, says TED Fellow Brittany Young. In this perspective-shifting talk, she shares how her team is working...
SciShow
Get Ready for a New Star in the Night Sky! SciShow News
Astronomers are predicting that two stars are likely to merge and explode, and it may happen soon... on a cosmic timescale. Plus, scientists break up a meteorite and find the oldest solid matter ever discovered on earth.
TED Talks
James Forbes: Compassion at the dinner table
Join Rev. James Forbes at the dinner table of his Southern childhood, where his mother and father taught him what compassion really means day to day -- sharing with those who need love.
TED Talks
Barry Schwartz: Using our practical wisdom
In an intimate talk, Barry Schwartz dives into the question "How do we do the right thing?" With help from collaborator Kenneth Sharpe, he shares stories that illustrate the difference between following the rules and truly choosing wisely.
TED Talks
Klaus Stadlmann: The world's smallest 3D printer
What could you do with the world's smallest 3D printer? Klaus Stadlmann demos his tiny, affordable printer that could someday make customized hearing aids -- or sculptures smaller than a human hair.
TED Talks
TED: Our refugee system is failing. Here's how we can fix it | Alexander Betts
A million refugees arrived in europe this year, says Alexander Betts, and "our response, frankly, has been pathetic." Betts studies forced migration, the impossible choice for families between the camps, urban poverty and dangerous...
TED Talks
TED: A life-saving invention that prevents human stampedes | Nilay Kulkarni
every three years, more than 30 million Hindu worshippers gather for the Kumbh Mela in India, the world's largest religious gathering, in order to wash away their sins. With massive crowds descending on small cities and towns, stampedes...
SciShow
The Two Asteroids That Shouldn’t Be There
Space Clue: 203 Pompeja and 269 Justitia in the asteroid belt with evidence of being formed outside of it. But the real mystery is how they got there! And we again return to Ganymede with new evidence suggesting even more kinds of water...
TED Talks
TED: In praise of conflict | Jonathan Marks
Conflict is bad; compromise, consensus and collaboration are good -- or so we're told. Lawyer and bioethicist Jonathan Marks challenges this conventional wisdom, showing how governments can jeopardize public health, human rights and the...
TED Talks
Financial inclusion, the digital divide and other thoughts on the future of money | Ajay Banga
Roughly two billion people worldwide don't have access to banks or financial services like credit, insurance and investment -- or even a way to formally prove their identity. How do we bridge this divide? Mastercard CEO Ajay Banga sits...
Bozeman Science
Systems
In this video Paul Andersen explains how systems are two or more objects that interact with one another. If a system has no relevant internal structure it can be treated as an object. The conservation laws apply to energy, charge and...
TED Talks
Sheila Patek: The shrimp with a kick!
Biologist Sheila Patek talks about her work measuring the feeding strike of the mantis shrimp, one of the fastest movements in the animal world, using video cameras recording at 20,000 frames per second.
TED Talks
Dan Barber: How I fell in love with a fish
Chef Dan Barber squares off with a dilemma facing many chefs today: how to keep fish on the menu. With impeccable research and deadpan humor, he chronicles his pursuit of a sustainable fish he could love, and the foodie's honeymoon he's...
TED Talks
Denise Herzing: Could we speak the language of dolphins?
For 28 years, Denise Herzing has spent five months each summer living with a pod of Atlantic spotted dolphins, following three generations of family relationships and behaviors. It's clear they are communicating with one another -- but...
TED Talks
Rishi Manchanda: What makes us get sick? Look upstream
Rishi Manchanda has worked as a doctor in South Central Los Angeles for a decade, where he’s come to realize: His job isn’t just about treating a patient’s symptoms, but about getting to the root cause of what is making them ill—the...
TED Talks
TED: When I die, recompose me | Katrina Spade
What if our bodies could help grow new life after we die, instead of being embalmed and buried or turned to ash? Join Katrina Spade as she discusses "recomposition" -- a system that uses the natural decomposition process to turn our...