Topic: communication

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Genevieve von Petzinger & the invention of graphics on cave walls

Northern Spain's Cueva de El Castillo and Cueva de La Pasiega both contain incredible specimens of Franco-Cantabrian cave art, paintings and engravings in Cantabria province and southwestern France. El Castillo cave i...

Invisible Nature: Code of the Treehopper

Hiding in plain sight and deceptively still, treehoppers have evolved an ingenious way to communicate—using a complex series of vibrations. Now, scientists are listening in and starting to crack the treehopper code. A...

Spend a Day With the World’s Only Grass-Eating Monkeys

Geladas, one of the flagship species of Africa’s alpine grasslands, are found only in the Ethiopian Highlands. They are the smallest vestige of a genus that millions of years ago stretched from South Africa to Spain a...

Teacher creates personalized handshakes for all his students

At Ashley Park PreK-8 Elementary School in Charlotte, North Carolina, fifth grade English teacher Barry White, Jr. has created a new classroom tradition: greeting each of his students with a handshake that's personali...

Madeline the Robot Tamer & Mimus

Inventor and designer Madeline Gannon developed a gesture-based robot communication software as an artist-in-residence at Pier 9 in San Francisco. She's now developed something (someone?) new as the next step in her e...

A Journey To The Bottom Of The Internet

The internet is powered by over 300 heavy duty underwater cables that carry 99% of all international data from continent to continent to right at your fingertips almost instantaneously. In this episode of Nat & Lo, Na...

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...

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