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Welcome to the Science Podcast for October 16, 2015.

I'm Sarah Crespi.

In this week's show, Alan Stern discusses early results from Pluto with Suzanne Bard,

and Catherine Mattisick is here with the latest online news stories.

Support for the science podcast is provided by AAAS, the American Association for the Advancement of science.

Now we have Catherine Mattisick.

She's here to talk about some recent online stories.

I'm Sarah Crespi.

First up, we have a story on the continuing debate over dinosaur body temperature.

We're dinosaurs warm-blooded or cold-blooded?

The battle rages on. The newest evidence comes to us from dino eggshells. Catherine, what can we learn about body temperature from eggs?

Well, the first thing I learned from this story was that the idea of warm-blooded and cold-blooded

animals is a little bit outdated.

Most scientists these days talk about animals that produce their own body heat

versus those that rely on the environment to regulate their body temperature,

you know, like lizards basking in the sun.

...