James Delahoussaye

In Marvel's "America," Gabby Rivera wrote a superhero who's queer, Latina, and punches portals across dimensions. She shares why it's empowering to write characters that mirror her identity.

The technology powering many apps and services seems automatic. But anthropologist Mary L. Gray explains how there are millions of hidden workers behind the screen who are key to making it all work.

Laying eggs may seem like a simple way to reproduce compared to human birth, but biologist Carin Bondar says bird moms are the micromanagers of the animal kingdom.

Are we alone in the universe? This hour, we travel the cosmos with TED science curator David Biello in search of extraterrestrial life, uncovering how it may look and how we'll know we've found it.

Manufacturers intentionally make their products hard to fix. Right-to-repair advocate Gay Gordon-Byrne fights for laws to stop companies from monopolizing repairs and let people fix their own stuff.

Organizational psychologist Tomas Chamorro-Premuzic says we often associate leadership with the wrong traits. That's why Patrice Gordon was so surprised by an unusual opportunity: to mentor her CEO.

In the last century, human life expectancy has doubled. This hour, we talk with writer Steven Johnson on the many breakthroughs that made this possible — and where we go from here.

We might forget our dreams mere minutes after waking. But psychologist Dylan Selterman says that if we pay attention to them, we could gain new information about our emotions, relationships and more.

Bears and squirrels hibernate to survive harsh conditions; why not humans? If we want to travel deep into space or combat deadly diseases, physiologist Matteo Cerri says hibernation might be the key.

Why do so many people experience brain tingles when watching ASMR videos? Physiologist Craig Richard shares the science behind the "Autonomous Sensory Meridian Response," and how it calms the mind.