The central question of Philip K. Dick's fiction is "What is reality?" Literary critic Umberto Rossi explains that Dick's work often contains many possible realities.More
Intelligent. Optimistic. Curious.
Science and Technology
Robots that clean the bathroom, cars that drive themselves, computers that diagnose disease. They may sound appealing, but technology writer Nicholas Carr warns that the new age of automation could mean we'll lose basic life skills.More
Androids may seem like a modern idea, but there were life-size androids in the 18th century — beautiful robot women who could look around and even play the harpsichord. Historian Heidi Voskuhl tells this remarkable story.More
Will a computer ever write a great novel? Absolutely, says the pioneering software developer Stephen Wolfram. He believes there's no limit to computer creativity.More
Filmmaker Astra Taylor wants to reclaim the democratic potential of personal technology.More
Doug Rushkoff believes personal technology is having an insidious effect on our relationship with time. He calls it “present shock.”More
Cathy O'Neil, data scientist and author of the blog mathbabe.org, warns that politicians are perilously close to being able to tell voters only what they want to hear.More
For more than 30 years, the scientists at the SETI Institute have been looking and listening for signs of extraterrestrial intelligence. And recently, some of them decided to get a bit more proactive. To find out how, Doug Gordon tracked down SETI’s senior astronomer, Seth Shostak. More
Neil deGrasse Tyson makes the case for why constantly searching for answers doesn't have to dispel our sense of awe and wonder faced with the seemingly unknowable universe.More
How do you go from producing riveting stories about real people for "This American Life" to writing surreal short stories? Diane Cook is the person to ask.More
There’s a lot of scientific debate about the future of climate change. But have you ever considered the worst case scenario? David Wallace-Wells gives us one terrifying glimpse into the future.More
Wolf biologist Rick McIntyre took a moment from his own wolf watching to explain the lives of Yellowstone wolves, one he's observed first hand almost every day for 22 years.More
Merrill Markoe loves dogs. She’s written two novels and many comic essays about our furry friends. Doug Gordon sat down to talk with her about how dogs became our besties. More
Bioethicist Julian Savulescu says we have a moral obligation to use new technology to create the best possible children.
Rock climber Alex Honnold burst onto the scene a few years ago with some breathtaking solo climbs in Zion and Yosemite, and he’s pushed the limits for what climbers thought possible.More
Computer scientist Filippo Menczer has evidence of a bot campaign targeting one of Twitter's biggest power users: President Trump.More
2016 marked the 100th anniversary of America’s beloved National Park system. I could think of no one better to reflect on the importance...More
Writer Benjamin Kunkel bookmarks Herman Daly's "Steady-State Economics."More