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Hey, shortwaivers is Regina Barber here.

And Emily Kwong.

With our twice-monthly Science News Roundup featuring the hosts of all things considered.

And today we have Juana Summers.

Hello.

Hi, thanks for having me back.

So I heard there are two studies that tell us more about the inside of Mars and what makes it different from planet Earth? Yes, and we're also looking into the potentially burgeoning future of plastic recycling,

but without the sorting. Plus, why scrolling on the toilet may not be good for you. We love news you can use.

There's no science too near or far for us on this episode of Shortwave, the science podcast from NPR.

Hey, it's Robin Hilton from NPR music with some big news for everyone who loves the tiny desk.

We're giving away a trip to D.C. to see a Tiny Desk concert in person, hotel and flights included.

Learn more and enter for free at NPR.org slash Tiny Desk giveaway.

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get your podcast okay wanna i know we're we're gonna eventually to the toilet stuff, but out of the other two, where do you want to start?

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