This episode is presented by eBay.

Rob, everyone loves a deal and a bargain from time to time, don't they? Absolutely, mate. And you know where you can grab a great deal? Talk to me. Where? The eBay app. Yes, you are correct. You didn't need to talk to me. I already knew it. I love eBay. When you're buying, you can discover loads of hidden gems. there's so many items where you think I would have never found that anywhere else.

Then when you're buying, you can discover loads of hidden gems. There's so many items where you think I would have never found that anywhere else. Then when you're selling, it's so simple and most

importantly, free. It's free, Rob. When it's this easy to sell for free and there's great deals

on things you love. You can't help but say when it's eBay. It excludes vehicles and business

sellers.

Welcome to Science Talk, the weekly podcast of Scientific American for the seven days starting February 7th. I'm Steve Murski. This week on the podcast, just like last week,

we'll run the gamut from A to B with guests Yohan Allen and David Bello.

Alan is an Oscar winner who is once again being honored by the Academy of Motion Picture Arts

and Sciences later this week, but first we'll hear from siam.com associate editor David

Beello.

He's just back from Paris, where he was reporting on a big global warming consensus

report last week.

I called him at his home in Brooklyn.

Hi, Dave. How are you?

I'm good, Steve. How are you?

I know that you're really not good.

You became a little sick over on Paris or on the return trip, so I appreciate talking to you.

No problem.

So you were in Paris for the IPCC.

What's the IPCC, first of all?

Well, the IPCC stands for the intergovernmental panel on climate change.

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