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 for your gut, count on Yacolt.

This is Scientific American's 60-second science. I'm Jason Goldman. Ever hear of the pronghorn

antelope in the American West? Well, it's not really an antelope. It's actually more closely related

to giraffes than to true antelopes. And the last known migration of pronghorns occurs between

Grand Teton National Park and the upper Green River Basin in western

Wyoming. The so-called path of the pronghorn stretches more than 150 miles and is one of the longest

mammal migration corridors that remains in North America. That stretch is also the only federally

designated wildlife migration corridor. The stretch is also the only federally designated wildlife migration corridor.

The trouble is that the corridor intersects with roads and fences, presenting obvious problems

for the animals. So Wyoming officials built eight wildlife crossings along some 12 miles of U.S.

Highway 191, two overpasses and six underpasses.

But having a crossing doesn't mean that wildlife will use it, so researchers decided to assess

the impacts of the $9.7 million investment. We're out in the field on spotting scopes,

watching these animals as they're

approaching brand new structures. And this was just a perfect setting because we had been

studying these pronghorn, these animals on their long distance migration for, I don't know,

about a decade. Wildlife Conservation Society biologist Renee Seidler, now at the Idaho

Department of Fish and Game. She focused her observations on an area called Trapper's Point.

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