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, visit yawcult.co.com.j.

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

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

PSA will bring hiking boots when walking on a

Tundra. Your view will get stuck. It's like a wet sponge. We're almost there. About halfway.

Getting my ass handed to me. Well it's a lot faster with snowmobiles.

Hey, I'm Joss Bentley, and this is the final part in a three-part Science Quickly Fascination series from a fast warming Arctic.

Today, I'm heading to a place called

the Trail Valley Creek Research Station, high in the Canadian Arctic. I'm sloshing around

with Gabriel Hould Goslin. Gabriel is a research assistant for Wilfred Lorry University in

Ontario and the University of Montreal. We actually did his original interviews in French.

So you are listening to a combination of field audio and a new interview in English.

I brought you about 60 kilometers north of Inuvik,

which is a little town at the top of the northwest territories,

out near the Tukti Arctic Highway, in the tundra. We passed the treeline on our drive. No more trees, just a flat carpet.

Orange, red, and green tundra. It's unlike any landscape I've ever seen.

There's permafrost all over the place. It's super deep. It's unlike any landscape I've ever seen. There's permafrost all over the place.

It's super deep.

It's like 4 to 600 meters depending.

...