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.

Yachtold 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.

.jp.j. That's y-A-K-U-Lt.c-O.jp. When it comes to a guide for your gut, count on Yacolt.

I'm Doolin-2, and this is Scientific American 60 Second Science.

Hurricane Ida slammed into the Louisiana coast on Sunday. By landfall, it was a Category

4 storm. 150 mile an hour winds brought down trees, power lines, even whole buildings.

Over a million people have lost power in the state, and at least one person has died.

I'm a documentary filmmaker, and just two weeks ago, I was in the same place where Ida came

ashore.

I was working on another film for Scientific American, this one about Louisiana's attempts

to save its coastline after decades of erosion.

Ida is just another massive blow to a state that still loses a football field of coastline every hour.

During my reporting, I had met Teresa and Donald Dardar, a couple in their 60s from the Poinishan's Native American tribe.

Their community lives right along the Gulf Coast and has seen over 90% of their land lost the erosion

over the past several decades.

But unlike many in the area, the couple never moved.

Sure, we could build a house, buy a house somewhere else,

but it would never be the same.

This is the roots. This, just like a plant, you derut a plant,

and you leave it in the sun, it's going to die. That was Teresa speaking to me in my first film

...