The Best of TED-Ed

The food we consume has a massive impact on our planet. Agriculture takes up half the habitable land on Earth, destroys forests and other ecosystems, and produces a quarter of the world’s greenhous…

How would you describe your feelings about social media? Do words like “entertaining” and “connecting” come to mind — but also words like “exhausting” and “polarized”? You’re not alone if you find …

Even though cities have been centers of culture, ideas and industry since the Neolithic Revolution 12,000 years ago (!), today’s urban-centric global civilization is just a couple of hundred years …

Pumpkin season has officially begun! Skunk Bear teaches us some fun facts about America's favorite decorative gourd.

Whether you’re trying to get fit, build muscle, or you’re just tired of the couch, leading a more active lifestyle takes time, effort and determination. Tech Insider explores what will happen to your…

Wise ideas from psychology, behavioral economics, business — and even activism — to get you moving. Excuse #1: “I don’t have the time to exercise.” The fix: You’ve got plenty of time; the trick is …

What makes you, you? Psychologists like to talk about our traits, or defined characteristics that make us who we are. But Brian Little is more interested in moments when we transcend those traits.…

Human beings and computers alike share the challenge of how to get as much done as possible in a limited time. Over the last fifty or so years, computer scientists have learned a lot of good…

The bad news: We all face powerful mental blocks that stop us when we’re trying to achieve our goals. The good news: We can outwit them. Here’s how, according to cognitive psychologist Amanda Crowe…

«How to outsmart it: The answer is simple. “Find people like you doing things like this, and share your concerns with them,”»

What’s your elephant in the room? Every group — whether it’s a family or a team in the workplace — has one: an uncomfortable, complicated or charged conversation that hasn’t happened but needs to. …

When your job hinges on how well you talk to people, you learn a lot about how to have conversations — and that most of us don't converse very well. Celeste Headlee has worked as a radio host for…

Overwhelm. That word doesn’t feel very pleasant hanging there, does it? It brings up feelings of failure and isolation. I’m a professional organizer, and it’s the word that I hear the most from new…

«if you keep making decisions and don’t postpone them, you’ll ultimately move from overwhelm towards something that all of us want — peace.»

Kio Stark loves to talk to strangers — but she knows every exchange started is one that must be ended. Here, she shares how to gracefully step away. I’ve spent much of the last decade studying (and…

«When there is a real or perceived differential in power or status, the person with more gravitas has the right to end the interaction and may choose to do so politely or not.»

In a typical hero’s journey, the protagonist sets out on an adventure, undergoes great change and returns in triumph to their point of origin. But in the Irish genre of myth known as echtraí, the…

How do you deal with immense change? Be honest with yourself: Are you someone who embraces it and evolves with it? Or, do you find tend to retreat and stick with what you know? In our tumultuous ti…