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 Yacolt.

This is Scientific Americans' 60-second science.

I'm Steve Merski.

There it is. Holy crap.

Whoa!

You can take off your glasses.

You've all taken off your glasses by now, along with the family and friends of my friend Dennis Meredith,

because the Great American Eclipse of 2017 has come and gone, and most people in the path of

totality, which the Merediths were in Sun Valley, Idaho, saw a terrific show. Now they have their

memories, and batches of eclipse glasses cluttering up their homes.

But don't throw them away because many of the glasses are certified for safe use for up to three years,

which is good news for people, especially kids in South America and Asia,

who might not be able to afford or otherwise acquire new eclipse glasses.

Those two regions will experience a total solar eclipse in 2019, and a California non-profit

called Astronomers Without Borders wants your old glasses to share with schools and those kids.

Astronomers Without Borders has not yet announced an address to send the glasses,

so hold on to them a bit longer and check back into their Facebook page or their website

...