Understanding the human body is a team effort. That's where the Yachtel group comes in.

Researchers at Yachtolt have been delving into the secrets of probiotics for 90 years.

Yacold also partners with nature portfolio to advance gut microbiome science through the global grants for gut health, an investigator-led research program.

To learn more about Yachtolt, visitacolkot.co.j.p.

That's y-A-K-U-L-T-C-O-J-P.

When it comes to a guide for your gut, count on YacLt.

Are you okay?

Yeah, no, I'm just looking around where everyone is.

I have to do that once in a while.

They look like they're... We had a bear almost walk into us the other day

because we're like staring at a thaw slump

and then we turn around and we're like, oh.

That'd be a grizzly bear there.

That's Steve Coakale.

And the reason he has to be on the lookout for Grizzlies

has everything to do with where we're standing right now.

We're in the Northwest Territories.

That's the Northwest Territories in the High Canadian Arctic.

Hey, I'm Josh Bentley, and I'm out here just north of the Arctic Circle

to take you on a journey to the thawing edge of climate change.

Over the next three episodes of science quickly, we'll be mucking around in a part of the world that's warming faster than just about any other.

Just a few years ago, the tundra here was frozen solid.

...