Topic: communication

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How to Understand Power – TED Ed

Every day, we move and operate within systems of power that other people have constructed. But we’re often uncomfortable talking about power. Why? Eric Liu describes the six sources of power and explains how understan...

The Snail-Smashing, Fish-Spearing, Eye-Popping Mantis Shrimp

The mantis shrimp is a fascinating creature. One kind impales prey with a spear-like appendage and another smashes prey with a built-in club — the fastest attack in the animal kingdom. "At 30 times faster than the bli...

A pygmy three-toed sloth swims & snow leopards send messages

From the BBC's new Planet Earth II series with Sir David Attenborough, two unique clips of solitary animals: On Panama's Isla Escudo de Veraguas, a pygmy three-toed sloth swims to find a mate in the mangrove trees. ...

Watch These Frustrated Squirrels Go Nuts – Deep Look

How do you know when a squirrel is happy? Warning a predator? Protecting its food? Frustrated? The key to understanding their mood is not in their expressionless faces... it's in their tail movements. Enter the resear...

A Tour of the White House’s West Wing in Sign Language

Leah Katz-Hernandez is the West Wing Receptionist and her job is to welcome everyday Americans and world leaders alike to the West Wing, the Executive Office Building where the President of the United States' offices ...

What’s the Waggle Dance? And Why Do Honeybees Do It?

How do bees tell each other where the best flowers are? Behold the waggle dance, the wonderful way that bees communicate their instructions for finding those productive flowers again. Using vibrations, her positioning...

Roboraptors and the Alarm Call Network

What's one way that you might study bird calls and communication, especially around alarm calls? Try revealing a predator in the forest... but not just any kind of predator. A robo-predator. ...the researchers em­...

How Do Bees Make Honey?

Drinking from 1,000 flowers might be enough to fill a honey bee's stomach, but that may not be the stomach you're thinking of. Bees have two different stomachs -- one for digestion and one for nectar storage -- and wh...

The Uses of Envy

We’re used to thinking of envy in very negative terms. But it’s an emotion we should learn to accept and – in a calculated way – learn from. From The School of Life, co-directed by Lara Lee and Hannah Jacobs, and ...

Why Do Cats Meow?

Cat meowing is not exclusively how cats vocalize. Meowing is a special kitten behavior meant to catch the attention of their mother, and not the language that they normally speak while out and about with other cats. I...

Balablok (1972) – Bretislav Pojar’s animated parody of human nature

Director, animator, and puppeteer Bretislav Pojar explores human fallibility though simple paper cutout shapes in Balablok (1972). A masterful piece of wordless storytelling, the stop motion short film won the Cannes ...

Madeline the Robot Tamer

Allowing people to easily direct industrial robot actions through human movement, researcher, designer, and educator Madeline Gannon developed a gesture-based communication software, Quipt, as an artist-in-residence a...

How Google[x]’s Project Loon Tests Its Giant Internet Balloons

What if massive pumpkin-shaped balloons could bring internet access to rural and remote locations around the planet? Google[x], which also developed Google Glass and Google's Driverless Car, has a team working on gian...

Buster Keaton – The Art of the Gag

Buster Keaton was known as 'The Great Stone Face', a reference to the deadpan expression he wore during some of the most incredible physical comedy scenes known in film. His artistry as a vaudevillian, a comedian, a f...

Thin underwater cables hold the internet – Vox

Remember those 550,000 miles of undersea cables that power the internet? Learn more about this 150+ year old, cutting-edge fiber optic technology, from what the cable layers are made of, to how they're installed, to h...

Deep in the caves with Homo Naledi & the Rising Star Expedition

More than 1,500 individual bones and teeth of at least 15 skeletons of Homo naledi were excavated by an all-woman "underground astronaut" team during the 2013/14 Rising Star Expedition. Homo naledi is a new species in...

The 550,000 miles of undersea cables that power the internet

A planetary system of undersea cables stretches across oceans, seas, and around continents... 550,000 miles (885,139.2 kilometers) of fiber optic communications cables that power the internet and more. The first was l...

How smart are dolphins?

Dolphins are well-known for being intelligent creatures... In fact, they're one of the smartest species on the planet. These cetaceans can communicate, cooperate, empathize, understand language, pass along their knowl...

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