Regina Barber

Thank you so much for listening. Make sure you never miss a new episode by following us on whatever podcasting platform you're listening to. This episode was produced by Rachel Carlson. It was edited by Rebecca Ramirez and fact-checked by Tyler Jones. Jimmy Keeley was the audio engineer. Special thanks to Martin Patience for the amazing sailor voiceover in the top.

Beth Donovan is our senior director and Colin Campbell is our senior vice president of podcasting strategy. I'm Regina Barber. Thank you for listening to Shortwave from NPR.

Beth Donovan is our senior director and Colin Campbell is our senior vice president of podcasting strategy. I'm Regina Barber. Thank you for listening to Shortwave from NPR.

Beth Donovan is our senior director and Colin Campbell is our senior vice president of podcasting strategy. I'm Regina Barber. Thank you for listening to Shortwave from NPR.

You're listening to Shortwave from NPR. Hey Shore Wavers, Regina Barber here. And Burleigh McCoy. With our bi-weekly science news roundup featuring the hosts of All Things Considered. And today we have one of our favorites, Ari Shapiro.

You're listening to Shortwave from NPR. Hey Shore Wavers, Regina Barber here. And Burleigh McCoy. With our bi-weekly science news roundup featuring the hosts of All Things Considered. And today we have one of our favorites, Ari Shapiro.

You're listening to Shortwave from NPR. Hey Shore Wavers, Regina Barber here. And Burleigh McCoy. With our bi-weekly science news roundup featuring the hosts of All Things Considered. And today we have one of our favorites, Ari Shapiro.

One of our five favorites.

One of our five favorites.

One of our five favorites.

And a hawk they may be using traffic to hunt for prey.

And a hawk they may be using traffic to hunt for prey.

And a hawk they may be using traffic to hunt for prey.

All right, Ari, where do you want to start?

All right, Ari, where do you want to start?

All right, Ari, where do you want to start?

Yes. I'm going to let Burley start though, but yes, that's sweet.

Yes. I'm going to let Burley start though, but yes, that's sweet.

Yes. I'm going to let Burley start though, but yes, that's sweet.

Yeah, many immune cells have a built-in circadian clock, like a lot of cells in our body. But there's some immune cells that don't even live a full day. Scientists wanted to know if they could tell time.