30 Animals That Made Us Smarter - Butterfly and butterfly house

Imagine a building based on the shape of an egg – all thanks to the butterfly. Nature has long been a source of inspiration for the design of buildings, like the Sagrada Familia basilica in Barcelona. This is the story of a butterfly house inspired by the shape of the eggs of the White Royal butterfly and the patterns on their shells. www.bbcworldservice.com/30animals With Patrick Aryee. #30Animals

Lex Fridman Podcast - Vijay Kumar: Flying Robots

Vijay Kumar is one of the top roboticists in the world, professor at the University of Pennsylvania, Dean of Penn Engineering, former director of GRASP lab, or the General Robotics, Automation, Sensing and Perception Laboratory at Penn that was established back in 1979, 40 years ago. Vijay is perhaps best known for his work in multi-robot systems (or robot swarms) and micro aerial vehicles, robots that elegantly cooperate in flight under all the uncertainty and challenges that real-world conditions present. This conversation is part of the Artificial Intelligence podcast. If you would like to get more information about this podcast go to https://lexfridman.com/ai or connect with @lexfridman on Twitter, LinkedIn, Facebook, Medium, or YouTube where you can watch the video versions of these conversations. If you enjoy the podcast, please rate it 5 stars on iTunes or support it on Patreon.

Reset with Sasha-Ann Simons - A Teacher At Heart: One Man Leaves Academia And Returns To The Classroom

Gregory Michie was born to teach. After years as a CPS teacher, Michie took a job as an education professor. He thought he was leaving the rough-and-tumble of daily teaching for a less stressful gig at a university. But a decade later, he was back. Michie’s new book “Same As It Never Was: Notes On A Teacher’s Return To The Classroom” looks at his return to the same school, the same grade level, and the same subjects he taught before he left in the 1990’s...and how the system and the kids have changed, and stayed the same.

Unexpected Elements - New evidence of nuclear reactor explosion

An isotopic fingerprint is reported of a nuclear explosion in Russia last month. Researchers ask people living in the area or nearby to send them samples of dust or soil before the radioactive clues therein decay beyond recognition. Also, a near miss between an ESA satellite and a SpaceX Starlink module in crowded near space strengthens the case for some sort of international Space Traffic Management treaty, whilst in the arctic circle, melting permafrost is disinterring the graves of long-dead whalers.

Sociable, lively, outgoing people are highly valued in certain cultures - think of the stereotype of the hyper-confident American. And there’s even evidence that extroverts all over the world tend to be happier. But are the positive qualities that quieter types can bring to society being ignored or under-appreciated? And couldn’t introverts be just as happy as extroverts, if only they lived in a more accepting culture? We probe the links between happiness, personality and culture, and find out what makes introverts happy.

(Photo:Tell-tale radioactive isotopes could still be in dust on cars near the site of the blast. Credit: Humonia/iStock / Getty Images Plus)

The Gist - It’s an Economist’s World

On The Gist, Trump’s lightbulbs.

In the interview, economists weren’t always at the levers of public policy in America. The New York Times’ Binyamin Appelbaum tracked the profession’s post-war movement into power, and how the laissez-faire philosophy economists (by and large) brought with them has failed us. Appelbaum is the author of The Economists' Hour: False Prophets, Free Markets, and the Fracture of Society.

In the Spiel, hurricanes and global warming.

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