Let's talk about something mysterious, beautiful, deadly, and surprisingly full of secrets.

You might be thinking of volcanoes, black holes maybe, or storms.

But no, I'm talking about icebergs.

You've heard people say, that's just the tip of the iceberg.

But what about the 90% you don't see?

What's going on down there? How do they form? Where do they go? And why are they so hauntingly powerful? In this episode, we'll talk about iceberg myths, real life encounters, strange sounds from the deep, just in time for the season premiere of Expedition Files on Discovery, which is all about the Titanic and a new discovery.

That drops tonight, if you're listening today, Wednesday, April 16th. Also in this episode,

we'll talk with Dr. Beth Kulp, a microbiologist whose latest research maps how the molecules

in our food interact with the bacteria in our gut. Her work sheds light on why people

respond so differently to the same foods and what that means for the future of personalized nutrition.

Spoiler, it's not about carbs or calories, it's about chemistry. And stick around because later

we're diving into the world of non-alcoholic wine.

Because yes, you can love wine and skip the hangover.

Sounds great.

We'll explore how winemakers are keeping the flavor while taking out the buzz.

I'm Dr. Samantha Amin, and this is Curiosity Weekly from Discovery.

We're talking about icebergs, those floating giants of ice that have fascinated and, let's be real, terrified sailors for centuries.

And who better to break it all down for us than our very own producer, Teresa.

She's got firsthand experience sailing in a region with a lot of icebergs and a wealth of knowledge on

these icy behemoths. Teresa, welcome back. Thanks for having me, Sam. Let's start with the big one,

the Titanic. It sank near an area that frequently has icebergs. Why does so many icebergs

end up there? That's a good question. What you're talking about is called

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