Signal Hill: Caterpillar Roadshow

The standard view of evolution is that living things are shaped by cold-hearted competition. And there is no doubt that today's plants and animals carry the genetic legacy of ancestors who fought fiercely to survive and reproduce. But in this hour that we first broadcast back in ...  Show more

It’s faster than a speeding bullet. It’s smarter than a polymath genius. It’s everywhere but it’s invisible. It’s artificial intelligence. But what actually is it?Today we ask this simple question and explore why it’s so damn hard to answer.Special thanks to Stephanie Yin and the ...  Show more

NOTE: this episode contains discussion around death which some people may find difficult. In Part Two we learn how to stretch time! We journey back to the beginning of life on earth, and forward into the far, far future, we learn from Brian Eno himself about why he invented ambie ...  Show more

Scientists now agree that COVID spreads via airborne transmission. But during the early days of the disease, public health officials suggested that it mainly did so via close contact. The subsequent back-and-forth over how COVID spread brought science journalist Carl Zimmer into ...  Show more

Jane Goodall transformed how we see the natural world and our place in it. In this tribute episode, Guy Kawasaki revisits their past conversations filled with humor, courage, and wisdom. Jane reflects on her early journey to Africa, the groundbreaking discoveries with chimpanz ...

Welcome to the very first episode of What Are We Even Doing? — the podcast where actor and internet’s favorite dad, Kyle MacLachlan, sits down with the people shaping art, film, fashion, and the internet to talk creativity, ambition, and, well… whatever else they stumble into. An ...  Show more