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 Yachtol, visit yawcult.co.

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

I'm Teresa Carey, and this is Scientific Americans' 60 Second Science.

Every morning at 5 o'clock, composer Walter Rozoa would sit down at his computer to anticipate

a particular daily email. It came from six time zones away, where a team had been working all night, or all day rather,

to draft Beethoven's unfinished 10th Symphony, almost two centuries after his death.

The email contained hundreds of variations, and Morsoa listened to them all.

By 9, 10 o'clock in the morning, it's like I'm already in heaven.

Rzzoa was listening for the perfect tune, a sound that was unmistakably Beethoven. But the phrases

he was listening to weren't composed by Beethoven. They were created by artificial intelligence,

a computer simulation of Beethoven's creative process.

The artificial intelligence gave me hundreds and hundreds of options.

Some are better than others, but then there is that one which grabs you.

And that was just this beautiful process.

Ludwig von Beethoven was one of the most renowned composers in Western music history.

When he died in 1827, he left behind musical

sketches and notes that hinted at a masterpiece. There was barely enough to make out a phrase,

let alone a whole symphony. But that didn't stop people from trying. In 1988,

musicologist Barry Cooper attempted, but he didn't get beyond the first movement.

...