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.

.jp.j. That's y-A-K-U-Lt.C-O.jp. When it comes to a guide Delvisio, executive producer of the show.

The whole podcast team is still out in the field, so while we're away, we're bringing back a few amazing oldies from the archive.

Fall in the northern hemisphere is just a week away.

Soon the temperatures will cool, hopefully, and the animals who hibernate

will start to hoard food and make their dens in preparation for winter. You know the woolly bear

caterpillar, right? It's technically the Isabella tiger moth, but I digress. Most of us know them as

very little seasonal forecasters, you know the bands and how big they are and whether or not

that means long winter or long spring.

Anyway, they don't really forecast anything.

It's just superstition, but they do have a different strategy when it comes to not freezing

to death during the winter.

Producer Kate Furby gets low, inches from the ground to learn their secrets.

You'll have to listen on to find out how they do it.

This episode first aired on March 3, 2023. Enjoy.

Some caterpillars have evolved with an antifreeze in their body cavities, allowing them to become

catar popsicles to survive cold winters. But climate change could threaten that.

There are caterpillars that have been reported to be put into an ice cube and frozen, and then

when the ice cube melts, they can get up and walk away.

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