Support for the show comes from the Audible original The Downloaded 2, Ghosts in the Machine.

Earth's final days are near, and the clock is ticking for members of the Phoenix colony.

All they need to do is upload their minds back into the quantum computer.

Simple enough, but their plan is disrupted by digital duplicates of their own minds

that could destroy their stored

consciousness forever. Listen to Oscar winner Brendan Fraser reprised his role as Roscoe Cadulian

in this follow-up to the audible hit sci-fi thriller The Downloaded by Canada's most

decorated sci-fi author Robert J. Sawyer. What are you willing to lose to save the ones you love? Find out in the

thought-provoking sequel that downloaded two, Ghosts in the Machine. Available now, only from

Audible. This is Unebleable or Not, the game show where we finally get some answers.

Today, we wanted to introduce you to one of the newest members of our team, Sally Helm.

Sally has worked on all kinds of shows you probably listen to.

She's the host of History This Week from the History Channel, and she's done tons of amazing

reporting for Planet Money.

Welcome, Sally. Hello, I'm so happy to be here. It's a delight. It's an honor and I'm scared. It's a game show. So I'm in the hot zee. Okay. Unexplainable or not is a game show where you have to guess what we know and what we don't. You're going to hear three scientific mysteries, and you're going to hear them from me,

from my co-host, Bird Pinkerton. That's me. And from longtime friend of the show, science reporter Neil Donatia. Hello. Two of these mysteries are still unexplainable, but one of them

has recently been solved. After you hear all three mysteries, you're going to get a chance to guess which one you

think scientists have actually recently explained.

Okay.

And this week, I want to start with a question we got from a listener.

Hi, team. Love the podcast, but there's one thing that's been bothering me for a while

now.

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