TED Talks
700 million people still live without electricity. Here’s how to fix that | Jacqueline Novogratz
New ReviewImpact investor and Acumen CEO Jacqueline Novogratz unveils a bold vision to bring off-grid solar electricity to 700 million people still living in darkness, transforming lives while slashing emissions. She asks a thought-provoking...
SciShow
So You Want to Carve an Ad Into the Moon
In 2020, students from the University of Texas proposed sending a fleet of rovers to the Moon that, for a price, would carve words and symbols into the surface for *you*, random human. And that got us thinking, how big would such a...
TED Talks
Balancing Social Media's Impact on Teens
Social media can offer critical support networks for marginalized groups, such as LGBTQ youth, who may struggle to find connections in their immediate environments. However, Scott Galloway argues that despite some benefits, the...
TED Talks
How to Reform Economic Inequities and Invest in the Next Generation
In this discussion, NYU professor Scott Galloway critiques the growing economic disparity fueled by outdated policies and inequitable resource allocation. Proposals include revising Social Security to include means-testing and raising...
TED Talks
TED: How the US is destroying young people's future | Scott Galloway
In a scorching talk, marketing professor and podcaster Scott Galloway dissects the data showing that, by many measures, young people in the US are worse off financially than ever before. He unpacks the root causes and effects of this...
TED Talks
TED: An updated action plan for solving the climate crisis — and a look at progress to date | Ryan Panchadsaram, Anjali Grover and David Biello
When it comes to climate, what are we doing right and where should we focus our efforts next? Systems innovator Ryan Panchadsaram and strategist Anjali Grover talk with TED science curator David Biello about the latest on the world's...
SciShow
Earth’s other moons
You're familiar with the Moon, but it's not only our moon, depending on your point of view.
PBS
Drought and famine threaten life for nomadic Somali herders
Many regions in East Africa are at risk of famine for the third time in 25 years. Twenty million people in the war-torn countries of Yemen, South Sudan and Somalia, as well as drought-stricken neighbors like Ethiopia are at risk. Special...
PBS
Afghan Militias Forced To Fight Taliban Blame America's 'Abandonment'
As the U.S. withdrawal from Afghanistan nears its completion, the Afghan
army is quickly losing ground throughout the country to the Taliban. To
bolster its military, the government is arming militias to help in the
fight. Special...
PBS
High-tech India Contrasts
India has benefited from supplying other countries with outsourcing services from computer help to legal document analysis, while in other parts of the country poor farmers are struggling to make a living. NewsHour special correspondent...
PBS
Targeted Assassinations Against Civil Society Create A Climate Of Fear In Afghanistan
Afghanistan has suffered immeasurable loss for years on battlefields and in
bombings, but a recent campaign of assassinations has shocked the country.
Kabul's middle class neighborhoods are stalked and targeted by killers,
picking off a...
PBS
Fighting to breathe in the world's most polluted city
Delhi now outranks Beijing as the world's most polluted city. Carbon dioxide, ozone and fine carbon particles get trapped over India's capital, mostly due to dirty fuels, causing long-term health consequences such as lung and heart...
TED Talks
Darrick Hamilton: How "baby bonds" could help close the wealth gap
Hard work, resilience and grit lead to success, right? This narrative pervades the way we think, says economist Darrick Hamilton, but the truth is that our chances at economic security have less to do with what we do and more to do with...
Curated Video
Fall of The Roman Empire...in the 15th Century: Crash Course World History
In which John Green teaches you about the fall of the Roman Empire, which happened considerably later than you may have been told. While the Western Roman Empire fell to barbarians in 476 CE, the Byzantines in Constantinople continued...
TED Talks
TED: The crucial intersection of climate and capital | Nili Gilbert
The financial sector often talks of decarbonizing investment portfolios as a way to fight climate change. But portfolios can be "cleaned" without having any real impact on the problem, says investment expert Nili Gilbert. Bringing...
TED Talks
TED: How cryptocurrency can help startups get investment capital | Ashwini Anburajan
We're living in a golden era of innovation, says entrepreneur Ashwini Anburajan -- but venture capital hasn't evolved to keep up, and startups aren't getting the funding they need to grow. In this quick talk, she shares the story of how...
PBS
How will the Animated GIF affect the Presidential Election?
The animated GIF has had a long and fascinating history, but the GIF took a giant leap forward this year when it became part of the 2012 Presidential Election!!! This election season, GIFs of Obama, Romney, Biden and Ryan, populated not...
TED-Ed
TED-Ed: The rise and fall of the medieval Islamic Empire | Petra Sijpesteijn and Birte Kristiansen
In the 7th century CE, the prophet Muhammad united the people of the Arabian Peninsula through the formation of Islam. Over the next 30 years, caliphs conquered vast areas beyond Arabia, including their mighty neighbors the Persians and...
TED-Ed
TED-Ed: A day in the life of a teenage samurai | Constantine N. Vaporis
The year is 1800 in the castle town of Kôchi, Japan. It's just after sunrise, and 16-year-old Mori Banshirô is already hard at work practicing drills with his long sword. He is an ambitious samurai in training, and today he must impress...
TED Talks
Euvin Naidoo: Why invest in Africa
South African investment banker Euvin Naidoo explains why investing in Africa can make great business sense.
TED Talks
TED: When workers own companies, the economy is more resilient | Niki Okuk
Another economic reality is possible -- one that values community, sustainability and resiliency instead of profit by any means necessary. Niki Okuk shares her case for cooperative economics and a vision for how working-class people can...
TED Talks
TED: The problem with "trickle-down techonomics" | Jon Gosier
Hooray for technology! It makes everything better for everyone!! Right? Well, no. When a new technology, like ebooks or health trackers, is only available to some people, it has unintended consequences for all of us. Jon Gosier, a TED...
TED Talks
TED: Why we need to rethink capitalism | Paul Tudor Jones II
Paul Tudor Jones II loves capitalism. It's a system that has done him very well over the last few decades. Nonetheless, the hedge fund manager and philanthropist is concerned that a laser focus on profits is, as he puts it, "threatening...
TED Talks
Ashraf Ghani: How to rebuild a broken state
Ashraf Ghani's passionate and powerful 10-minute talk, emphasizing the necessity of both economic investment and design ingenuity to rebuild broken states, is followed by a conversation with TED curator Chris Anderson on the future of...