The metaverse is already on fire, and we haven't even built it yet, says TED Fellow and video game lawyer Micaela Mantegna. She lays out why the metaverse is at risk of inheriting some of the internet's worst traits, like unchecked...

At TED2009, Tim Berners-Lee called for "raw data now" -- for governments, scientists and institutions to make their data openly available on the web. At TED University in 2010, he shows a few of the interesting results when the data gets...

Welcome back to SciShow News! The internet has spoken and it shall be "considered'. . .Boaty McBoatface will be bestowed upon a drone ship aboard the RRS Sir David Attenborough. That and the UAE are planning on building a mountain!

From taking your files ransom to foiling uranium enrichment, here are five more computer viruses that you really want to avoid.

The Internet has transformed the front lines of war, and it's leaving governments behind. As security analyst Rodrigo Bijou shows, modern conflict is being waged online between non-state groups, activists and private corporations, and...

In which John Green previews the new Crash Course on Navigating Digital Information! We've partnered with MediaWise, The Poynter Institute, and The Stanford History Education Group to teach a course in hands-on skills to evaluate the...

This is episode 8 of our animated series "Think Like A Coder." This 10-episode narrative follows a girl, Ethic, and her robot companion, Hedge, as they attempt to save the world. The two embark on a quest to collect three artifacts and...

How can we stop the spread of misleading, sometimes dangerous content while maintaining an internet with freedom of expression at its core? Misinformation expert Claire Wardle explores the new challenges of our polluted online...

You might assume that the animated TV series "My Little Pony: Friendship Is Magic" is for little girls, but Bronies - adult men who sincerely LOVE the show, and aren't afraid to admit it - would differ. Many people are baffled, even...

Where did astronomers finally conclude that the 'Weird! Signal' was coming from? What has Elon Musk been up to with SpaceX and the Falcon Heavy rocket?

Hacking, fake news, information bubbles ... all these and more have become part of the vernacular in recent years. But as cyberspace analyst Laura Galante describes in this alarming talk, the real target of anyone looking to influence...

Five billion people can't use the internet. Aleph Molinari empowers digitally excluded people, by giving them access to computers and sharing the know-how to use them.

This is episode 7 of our animated series "Think Like A Coder." This 10-episode narrative follows a girl, Ethic, and her robot companion, Hedge, as they attempt to save the world. The two embark on a quest to collect three artifacts and...

The growth of online marketplaces like Uber, Airbnb and Amazon can sometimes threaten local businesses such as taxis, hotels and retail shops by taking away jobs or reducing income to the community. But it doesn't have to be this way,...

Since you're on YouTube, you probably know what a meme is; but what is it really and how does it go viral?

Despite multibillion-dollar investments in cybersecurity, one of its root problems has been largely ignored: who are the people who write malicious code? Underworld investigator Misha Glenny profiles several convicted coders from around...

Evoke a familiar tune in a song and get slapped with a lawsuit ... it's a tale almost as old as copyright itself. Lawyer and technologist Damien Riehl digs into why "owning" a melody is a ludicrous legal assertion and composes a radical...

In the uS, the press has a right to publish secret information the public needs to know, protected by the First Amendment. Government surveillance has made it increasingly more dangerous for whistleblowers, the source of virtually every...

* Viewer discretion advised. This video includes discussion of mature topics and may be inappropriate for some audiences. Writer and artist James Bridle uncovers a dark, strange corner of the internet, where unknown people or groups on...

Accepting his 2008 TED Prize, physicist Neil Turok speaks out for talented young Africans starved of opportunity: by unlocking and nurturing the continent's creative potential, we can create a change in Africa's future.

In a funny, rapid-fire 4 minutes, Alexis Ohanian of Reddit tells the real-life fable of one humpback whale's rise to web stardom. The lesson of Mister Splashy Pants is a shoo-in classic for meme-makers and marketers in the Facebook age.

What if we could use existing technologies to provide Internet access to the more than 4 billion people living in places where the infrastructure can't support it? using off-the-shelf LeDs and solar cells, Harald Haas and his team have...

What's the secret to making content people love? Join BuzzFeed's Publisher Dao Nguyen for a glimpse at how her team creates their tempting quizzes, lists and videos -- and learn more about how they've developed a system to understand how...

Stories are necessary, but they're not as magical as they seem, says writer Sisonke Msimang. In this funny and thoughtful talk, Msimang questions our emphasis on storytelling and spotlights the decline of facts. During a critical time...