Episodes

Tuesday Jan 11, 2022
Directed by JJ Abrams
Tuesday Jan 11, 2022
Tuesday Jan 11, 2022
We're finally back after an extended holiday, and boy do we have a lot of news to catch up on! Join us as we recap the last couple of weeks in science and Portland news. Farts in a jar! Who could resist?

Tuesday Dec 28, 2021
Dad Jokes #4: This Time, It’s Personal
Tuesday Dec 28, 2021
Tuesday Dec 28, 2021
It's a Christmas miracle! Here are all of Mark's quality "Dad Jokes" from this past year of the Mark and Toddcast.

Monday Nov 29, 2021
Episode #200! The Marxist and Toddcast
Monday Nov 29, 2021
Monday Nov 29, 2021
We finally did it! Celebrate 200 episodes of the Mark and Toddcast with this extra-sized news wrap-up, and dive into the notes and subjects that we've meant to get to before but haven't had the chance. Thanks to everyone for listening!

Tuesday Nov 23, 2021
What Even Are Sea Monkeys?
Tuesday Nov 23, 2021
Tuesday Nov 23, 2021
We all grew up seeing those weird, illustrated creatures in comic book magazine ads - the promise of "Instant Life!" in the form of "Sea Monkeys." So what are those things? How does "instant life" work? And who created them? Find out on this week's episode.

Thursday Nov 11, 2021
#198 - Dr. Ethan Siegel, Theoretical Astrophysicist, Talks the James Webb Telescope
Thursday Nov 11, 2021
Thursday Nov 11, 2021
We once again welcome (5 years later) Dr. Ethan Siegel, theoretical astrophysicist, author, speaker, and smartest guy ever, about next month's launch of the James Webb telescope, how it works, why it's such an advancement from Hubble, what we hope to find, and how Todd gets to believe he is the literal center of the universe. Enjoy!

Tuesday Oct 26, 2021
#197 - Al Goncer, Aerospace Engineer at NASA
Tuesday Oct 26, 2021
Tuesday Oct 26, 2021
This week we have an amazing conversation with Al Goncer, an aerospace engineer at NASA, who also happens to be legally blind. We talk to him about his journey to NASA, his loss of sight late in life, and the amazing accessibility technology he uses to navigate life, work, and the internet.

Tuesday Oct 12, 2021
#196 - Ambiguous Gestural and Verbal Praise
Tuesday Oct 12, 2021
Tuesday Oct 12, 2021
This week we take a look at the astonishing success of giving kids (and adults) what is called an "ambiguous gestural or verbal praise" -- things like a fist bump, a pat on the shoulder, or shouting "Yeah!" to encourage someone along -- over standard character- or behavior-based praise. High five!

Tuesday Oct 05, 2021
#195 - Voyager‘s Golden Record
Tuesday Oct 05, 2021
Tuesday Oct 05, 2021
The Voyager space mission, which is now in interstellar space, far beyond our solar system, has a gold record attached to it containing images, words, pictures, greetings, and more, just in case it's discovered by alien life forms. So what's on it? We fire up our cosmic record player to find out.

Tuesday Sep 21, 2021
War of Wikipedia #5
Tuesday Sep 21, 2021
Tuesday Sep 21, 2021
It's that time again for our favorite segment "War of Wikipedia," where Mark and Todd go head-to-head to attempt to find the strangest, most interesting, most amusing, or all-together crazy Wikipedia articles trying to sway special guest judge Brian "The Unipiper" Kidd to choosing their story as the victor.

Tuesday Sep 14, 2021
#193 - Uranus is Thicc
Tuesday Sep 14, 2021
Tuesday Sep 14, 2021
This week we start taking a closer look around our own celestial neighborhood and diving into the weirdness of Uranus. And no, we're not mature about the name. In the news this week: El Salvador eyes Bitcoin, TikTok takes the lead, Mercedes reads our minds, RayBan/Facebook's new sunglasses, Marshawn Lynch goes Beast Mode in Portland, the I-5 freeway cap through the Rose Quarter, and Ned Flanders Crossing.