TED Talks
TED: How to harness abundant, clean energy for 10 billion people | Julio Friedmann
We can produce abundant, sustainable and cheap energy — for everyone, says physicist Julio Friedmann. He explores the infrastructure, innovation and investment needed to supply energy to 10 billion people, offering case studies from...
TED Talks
TED: What does "wealth" mean to you? | Aisha Nyandoro
For people living in poverty, a guaranteed income can mean finally having the space to dream of a comfortable life. Sharing the stories of single moms who participated in a first-of-its-kind program that offered them $1,000 per month...
TED Talks
TED: A playbook on financing climate solutions | Nili Gilbert and David Blood
Tackling climate change costs a lot of money — and the financial sector is key to getting that money flowing. In a wide-ranging conversation, sustainable investment leaders Nili Gilbert and David Blood discuss where progress is being...
SciShow
The Ice Bucket Challenge Actually Worked
The Ice Bucket Challenge raised millions of dollars for research into treatments for ALS, or Lou Gehrig's disease. Where did that money go? Into characterizing new genes that we may be able to target with chemotherapy drugs like paclitaxel!
SciShow
Fighting Carbon With Carbon
To reduce the amount of carbon dioxide in the atmosphere, some researchers are taking carbon capture technology to the source(s) — for example, slurping up CO2 before it ever leaves the power plant that made it. But that's not all! Some...
Be Smart
The History of Money (From Barter To Bitcoin)
Money. We all use it. But is it real? I mean, you can touch a coin or bill, but who decided that’s worth anything? And what about all those 1’s and 0’s getting swapped and traded by computers thousands of times per second? How are those...
TED Talks
TED: How to solve the world's biggest problems | Natalie Cargill
Sometimes the world's biggest issues can seem so intractable that meaningful change feels impossible. But what if the answer has been right in front of us all along? What if the answer is actually throwing money at the problems? In this...
TED Talks
TED: Why you should stop setting goals (yes, really) | Emmanuel Acho
In athletics, in business, in life, everyone sets goals. But that's not the way to excel, according to former NFL player Emmanuel Acho, now an author and TV sports analyst. Here's what he says to do instead.
TED Talks
TED: The climate crisis is expensive -- here's who should pay for it | Avinash Persaud
The developing world is most affected by climate change but has contributed the least to the problem. Meanwhile, rich countries historically exacerbated the environmental crisis and grew wealthy as a result -- but aren't helping...
MinuteEarth
Which Is Worse: Underpopulation Or Overpopulation?
The human population of the world will soon peak – and then decrease – thanks to a combination of two quickly changing economic and educational trends.
MinutePhysics
How to Simulate the Universe on your Laptop
One Minute Physics provides an energetic and entertaining view of old and new problems in physics -- all in one minute!
PBS
How The Prescription Drug Supply Chain Is Killing Local Pharmacies
The supply chain that brings pharmaceutical drugs from the factory to the pharmacy is long, complex and unclear. Congress and several state legislatures have proposed or enacted laws to bring more transparency and curb soaring drug...
SciShow
NASA Needs You
Hank usually likes to keep science and politics separated, but the reality is that a lot of scientific research in the United States is funded by the government. This is a problem right now because the disfunction in the world of...
SciShow
The Strange Scourge of Light Pollution
Light pollution -- it's not just the bane of light sleepers and frustrated astronomers. It also is tinkering with the biological cycles of all kinds of living things, including us! SciShow takes you behind the glare to understand the...
SciShow
Shrimp Treadmills and 5 Other Odd Research Projects
Science isn't always a straightforward process. Here are 6 seemingly odd but absolutely creative ways researchers have approached their subjects.
SciShow
Crypto and NFTs Are Environmental Disasters...But Do They Have to Be?
The world of cryptocurrency and NFTs is riddled with controversy, but somewhere amid all of that blockchain there's some reckoning with reality that must be done.
TED Talks
TED: How "second chance" laws could transform the US justice system | Sheena Meade
More than 30 million people in the US are eligible to have their arrest and conviction records cleared -- but most people who qualify either can't afford it or simply don't know it's an option. In this gripping talk, second chance...
TED Talks
TED: How to fund real change in your community | Rebecca Darwent
Is there a way to give back that benefits everyone? Citing the success of collective giving practices from around the world, philanthropic advisor Rebecca Darwent asks donors to let communities lead decision-making, ushering in a new era...
TED Talks
TED: 3 ways your money can fight climate change | Veronica Chau
What if we could solve the climate and housing crises at the same time? Financial institutions have pledged trillions to transform the economy and accelerate climate action -- but right now, that money is not flowing at the speed it...
Crash Course
Broadway, Seriously: Crash Course Theater #46
We're going to Broadway, everybody, and it's not going to be that fun. In fact, it's going to be a very serious experience with lots of powerful social commentary and indictments of life in America in the 1950s. So be prepared to look at...
TED Talks
TED: 5 parenting tips for raising resilient, self-reliant kids | Tameka Montgomery
How do you raise kids to step outside of their comfort zones and unlock their inner potential? It all starts with helping them develop a resilient mindset. Mother and business owner Tameka Montgomery makes the case for cultivating an...
TED Talks
TED: What a living whale is worth -- and why the economy should protect nature | Ralph Chami
How much is one living blue whale worth in the fight against climate change? A lot more than you may think, says financial economist Ralph Chami. He explains the value of bringing the language of dollars and cents to conservation -- and...
TED Talks
TED: How to find your voice for climate action | Fehinti Balogun
Actor and activist Fehinti Balogun pieces together multiple complex issues -- climate change, colonialism, systemic racism -- in a talk that's part spoken-word poem, part diagnosis of entrenched global problems. Seeing the connections is...
TED Talks
TED: A for-profit mindset for nonprofit success | Tolu Oyekan
How can nonprofits accelerate their impact and move the needle on intractable problems? Looking to bring the urgency of a profit motive to every initiative, inclusive finance promoter Tolu Oyekan shows how scalable, data-driven solutions...