Dan Gilbert presents research and data from his exploration of happiness -- sharing some surprising tests and experiments that you can also try on yourself. Watch through to the end for a sparkling Q&A with some familiar TED faces.

Sound design is built on deception -- when you watch a movie or TV show, nearly all of the sounds you hear are fake. In this audio-rich talk, Tasos Frantzolas explores the role of sound in storytelling and demonstrates just how easily...

Today we’re going to talk about how neurons in a neural network learn by getting their math adjusted, called backpropagation, and how we can optimize networks by finding the best combinations of weights to minimize error. Then we’ll send...

Jumping into a refreshingly cold body of water on a hot summer day can feel wonderful, except for your nose. Why does it hurt so much when you get water up your nose?

By the end of this talk, there will be 864 more hours of video on YouTube and 2.5 million more photos on Facebook and Instagram. So how do we sort through the deluge? At the TEDSalon in London, Markham Nolan shares the investigative...

Architect Joshua Prince-Ramus takes the audience on dazzling, dizzying virtual tours of three recent projects: the Central Library in Seattle, the Museum Plaza in Louisville and the Charles Wyly Theater in Dallas.

Summer is coming to a close, but there is still time to take a cool, refreshing dip in the water of your choice. Before you do, be sure to check out this swimming compilation to get answers to all the questions you didn’t even know you...

After Dark

Going Through Old Photos – Poetry Workshop

Howcast - Learn how to find and purify water in this Howcast video about how to survive a zombie attack.

Meet Arabian horses at Al Shaqab equestrian center, featuring world-class marble-clad stables, swimming pools and treadmills for prized stallions.

Dive into these genius swimming pool hacks that everyone will love!

Steph's gorgeous, sun-soaked apartment in Düsseldorf, Germany perfectly combines mid-century sophistication and Southwestern warmth. Inspired by elements from Mexico and Palm Springs, California, she and her husband have carefully...

NaturaDôme offers cost-effective, sustainable housing by integrating recycled materials and innovative design. This eco-friendly home provides ample natural light, efficient temperature management, and a unique aesthetic, making it an...

ANIMAL HOTEL WELL HERE S A LANDMARK OF A DIFFERENT KIND. IT MAY NOT RANK WITH THE PYRAMIDS OR MT EVEREST BUT FROM AN ANIMAL S POINT OF VIEW IT MAY BE MORE POPULAR AND RELAXING. YES, THERE IS AT LAST, AN ANIMAL HOTEL AND IT S IN BERLIN,...

In this video, Raz the Falcon shares the story of Nabila, a girl in Afghanistan who overcomes obstacles to pursue excellence in swimming. With the support of Raz, Nabila makes the effort to travel to the only swimming pool in her city...

Discover the innovative approaches of architect Emmanuel Coste as he constructs the bioclimatic and passive Canopy House in Montfort L’Amaury. Learn about sustainable building practices, energy efficiency, and how to balance ecological...

The team teams up with experts to discover why onions make us cry and to test various methods to prevent tears. With insights from an ophthalmologist and a botanist, they explore the science behind the eye irritation caused by onions....

In this video, we demonstrate how to extract venom from male funnel-web spiders, which are highly venomous and native to Australia. The venom is used to create life-saving anti-venom for human bites. Funnel-web spiders are dangerous,...

Archimedes principle states that if an object is submerged in a fluid, then the buoyant force acting on it is equal to the weight of the fluid displaced by that object. Buoyant force exists because pressure increases as an object goes...

This video offers insight into the guest experience at Atlas Kasbah, including the unique features of the lodge and its positive impact on the local community and economy.<b<br/>r/>

Building Tomorrow episode 6, part 2

Mr. Addit explains how to calculate the perimeter of a square and a rectangle. He then gives examples of calculating the perimeters of three-sided, five-sided, and six-sided shapes.

Mr. Addit provides additional word problems to solve, and he gives guidance as to how to decide whether to multiply or to divide to find the answers.

Nemo 33 in Brussels is home to the world's deepest swimming pool at 33 meters, offering a unique and safe environment for free divers and scuba enthusiasts alike. With top-notch security measures, oxygen machines, and a direct link to a...