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.j.p.

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

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

This is Scientific Americans' 60-second science.

I'm Steve Merski. Got a minute?

The Unnatural World is the title of a new book by former Scientific American Environment

editor David Beello, the subtitle, The Race to Remake Civilization in Earth's Newest Age.

And that age has been dubbed the Anthropocene,

in which humanity, Anthro, has become,

as the book puts it, a world-changing force of nature.

Bielo talked about the unnatural world recently

at the Book Court bookstore in Brooklyn.

He was asked who he met in his research,

who stood out as someone trying to take steps to address the issues of this age.

His name is Fon Chong Wei, and he is an environmental bureaucrat in a small coastal town in China.

And he has been tasked by his provincial government and his local government with trying to turn a city carbon neutral. So this

means that they would emit no more CO2 than they also kind of took in and destroyed, which is a

beautiful sounding circular economy kind of concept. Turns out to be incredibly difficult in practice

as Fawn is finding out. And, you know, that

...