This is an I-Hard podcast.

Guaranteed Human.

Beatles and fungi are decimating trees in Seattle.

Do any other invertebrates ride fungi into battle?

How can the ambipolar field ignore Earth's magnetic might?

And why is it stronger on Venus?

Could it grow here one night?

Is it true that stress can turn your hair gray?

My world is kind of a dumpster fire right now, so I'd prefer if it didn't, okay?

Whatever questions keep you up at night, Daniel and Kelly's answers will make it all right.

Welcome to another Daniel and Kelly's Extraordinary Universe.

Another listener questions episode, we've done 29 of these.

You know, we haven't actually done 29 to these. This is the 29th.

We're doing the 29th of these.

There you go.

All right, so my question for you today, Kelly, is when did you start to go gray?

Oh, man.

Gosh.

A long time ago.

I started getting a few random grays towards like the end of undergrad, I think, and then in grad school it started speeding up. My mom started going gray at 18. Wow. And so I kind of anticipated

it would happen. But I didn't realize that I was really starting to go gray until a friend of

mine told me that I was, quote, rocking the salt and pepper look. and I gave him the stink eye because I thought of

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