In 1958, after receiving a letter describing the deaths of songbirds due to the pesticide known as DDT, Rachel Carson began an investigation into the misuse of chemicals and their toll on nature. In 1962, she published her findings in...

When first discovered in 2010, the Stuxnet computer worm posed a baffling puzzle. Beyond its sophistication loomed a more troubling mystery: its purpose. Ralph Langner and team helped crack the code that revealed this digital warhead's...

You may have heard that using baby talk is bad for children’s language development, but research seems to show the exact opposite.

What does this gorgeous street art say? It's Arabic poetry, inspired by bold graffiti and placed where a message of hope and peace can do the most good. In this quietly passionate talk, artist and TED Fellow eL Seed describes his...

Want to learn how to make a super secret hide-out? Jessi shows you how a bedsheet, some books -- and a little bit of science -- can be used to make an awesome fort!

You're being watched. That sounded more sinister than I intended, but online, it's true. Facebook, Instagram, Amazon, Netflix... the list goes on and on. They're watching what you do, what you shop for, what you watch... all of it. And...

Have you ever noticed how easy it is to get distracted while studying - even when you know you really don't have time for Facebook, Snapchat, Cookie Clicker, or whatever else is calling you? This week we're going to help you get a better...

Narcissism isn't just a personality type that shows up in advice columns; it's actually a set of traits classified and studied by psychologists. But what causes it? And can narcissists improve on their negative traits? W. Keith Campbell...

The prisoner strapped under a descending pendulum blade. A raven who refuses to leave the narrator's chamber. A beating heart buried under the floorboards. Poe's macabre and innovative stories of gothic horror have left a timeless mark...

Amnesia is a really handy/clich_ literary device and the inciting incident for countless Hanna-Barbera cartoons, but it's also a real, serious affliction caused by major head trauma. Learn how scrambled neurons can permanently alter...

New ReviewIf you are a manager, you will often need to make workplace presentations. These may be small and impromptu presentations - or big set pieces with a large audience. Here then is a short introduction to the most important things to know...

More than once, I've considered packing up the family and taking a job in a different city. Each time, my wife and I thought about what it might do to them if we moved. But we were just guessing. There are data! This is Healthcare Triage...

Studies report that hundreds of thousands of people die from preventable medical errors in the US each year. But is that right? This week we talk about times when smart people come to different conclusions from the same facts. It makes...

The death of a child is almost too awful to complicate. The emotional toll on those who remain is high, but the death of a sibling can also have long-term health consequences, including increased mortality.

In this video, the importance of understanding composition in photography is discussed to effectively direct the viewer's attention and highlight key elements in a photo. The video covers various composition rules such as the rule of...

This video explores the common reasons for miscommunication in various aspects of life and offers practical strategies to address them. It emphasizes the importance of active listening, empathy, and understanding in fostering effective...

This video emphasizes the importance of critically analyzing media messages by looking beyond the surface content to uncover the true intentions, biases, and implications. It guides viewers to consider the source of the message, how it...

"I use my hands-free device when I'm in my car so that I can always pay attention to the road and keep my hands on the steering wheel and not be distracted."

If, like me, you took a Driver's Ed course, one of the first...

Howcast - without becoming totally whipped. Trust us: the rewards will be well worth it.

Howcast - Learn about raising good children and make the hardest job in the world more successful and fulfilling for you and your children.

Howcast - Learn about the personality traits of people born under the Leo zodiac sign from astrology expert Lawrence Greco in this Howcast video.

Howcast - Don't settle for being a good lover, or even a great one. Be the best lover ever, with these tips.

Howcast - Learn how to sing like Katy Perry from vocal coach Cari Cole in this Howcast singing tutorial.

Howcast - Learn about the best bathing suit styles for flat-chested women from swimsuit expert Candace Draper in this Howcast video.