Marshall, we've been getting some awesome questions from our listeners recently.

Yeah, like what?

Like, why is the ocean salty and how do black holes work?

So those are really good questions that I'm curious how you're getting them because the

talking dog that tells us when listeners are sending us messages has not been showing up lately.

Yes, they come through our email, Marshall.

What?

Yes.

It's really the easiest way we've tried the talking dog and the recording quality just isn't good enough.

If you're a listener and you want to send us a question, the best way is to record yourself asking a question on a phone or

computer and get your parents to help email it to us at tumblepodcast at gmail.com.

You should say your name and your age and where you're from too.

I always really love to hear what kids think the answer might be and how scientists would find the answer.

Yeah, that's my favorite part too.

So we want to feature your questions on our show.

Send them to us.

We can't wait to listen.

And neither can our talking dog friend.

Hi, I'm Lindsay.

And I'm Marshall and this is Tumble, the show where we explore stories of science discovery.

This week we're talking about what happens when brains and sports collide.

And we don't mean when nerdy people like me play football.

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