All Episodes

May 2, 2025 56 mins

We are still talking about Antarctica, the continent that keeps on giving!

Alan and Thom discuss trying to stop working momentarily, constructing a treehouse, and acquiring a shark.

In the news, we rattle off a list of newly discovered species with some very cool (but hard to pronounce) names. There has been a lot of squiddy news. Footage of divers swimming with a giant squid has resurfaced; in an exclusive for the podcast, Alan has recorded more amazing Magnapinna (bigfin or elbow squid) footage. And the biggest bit of news: the colossal squid has been seen alive in its natural habitat for the first time! Thom and Kat were part of the press conference.

Megalodon (the not-deep-sea and very extinct shark) has been reassessed based on what we do know. It was likely longer and slimmer than we thought, and we have estimations for their speed and size at birth.

We also have a new coelacanth population and a classic car found in the deep.

For this month's interview, we speak with Devin Harrison - Marine Geoscientist/Postdoctoral Researcher at Kelpie Geoscience - Devin is a postdoctoral research fellow at Kelpie Geoscience. His research utilises high-resolution topographic models of the seafloor and complementary geophysical and geospatial datasets to understand the geomorphic evolution and process landform relationship of the deep sea and the continental shelves. Devin is particularly interested in the glacial geomorphological record and the evolution of glacial environments from the last glacial maximum (~20-25 thousand years ago) to the present day.

We’re really trying to make this project self-sustaining, so we have started looking for ways to support the podcast. Here’s a link to our page on how to support us, from the free options to becoming a patron of the show. We want to say a huge thank you to those patrons who have already pledged to support us:

Elena

Thanks again for tuning in; we’ll deep-see you next time!

Check out our podcast merch here!

Feel free to get in touch with us with questions or your own tales from the high seas on:

podcast@deepseapod.com

We’d love to actually play your voice so feel free to record a short audio note!

We are also on 

BlueSky: @deepseapod.com

Twitter: @DeepSeaPod

Instagram: @deepsea_podcast

Keep up with the team on social media

Twitter: 

Alan - @Hadalbloke

Thom - @ThomLinley 

Instagram: 

Thom - @thom.linley 

Inkfish - @inkfishexpeditions

BlueSky:

Thom @thomaslinley.com

Follow Kat on 

Bluesky: @autsquidsquad.bsky.social

Twitter: @ALCESonline

Reference list News New Species

A new species of hound shark from the northern Indian ocean, Iago goplakrishnani

New genus and species of feather duster worm from the hydrocarbon seeps in the Gulf of Mexico. – Seepicola viridiplumi

Five new trench isopods in the Haploniscus belyaevi complex.

And a new dumbo octopis, Grimpoteuthis feitiana

Megalodon

New paper on the meg

Tyler Greenfield’s blog

Divers swim with giant squid

Divers Encounter a Live Giant Squid Swimming on the Ocean Surface

https://youtu.be/gZxGGQc_hRI?si=ZmRhwaIF2T9RV-Lk – original video

The colossal squid has been seen!
Listen
Watch
Mark as Played

Advertise With Us

Popular Podcasts

Hey Jonas!

Hey Jonas!

Hey Jonas! The official Jonas Brothers podcast. Hosted by Kevin, Joe, and Nick Jonas. It’s the Jonas Brothers you know... musicians, actors, and well, yes, brothers. Now, they’re sharing another side of themselves in the playful, intimate, and irreverent way only they can. Spend time with the Jonas Brothers here and stay a little bit longer for deep conversations like never before.

Stuff You Should Know

Stuff You Should Know

If you've ever wanted to know about champagne, satanism, the Stonewall Uprising, chaos theory, LSD, El Nino, true crime and Rosa Parks, then look no further. Josh and Chuck have you covered.

Dateline NBC

Dateline NBC

Current and classic episodes, featuring compelling true-crime mysteries, powerful documentaries and in-depth investigations. Follow now to get the latest episodes of Dateline NBC completely free, or subscribe to Dateline Premium for ad-free listening and exclusive bonus content: DatelinePremium.com

Music, radio and podcasts, all free. Listen online or download the iHeart App.

Connect

© 2026 iHeartMedia, Inc.

  • Help
  • Privacy Policy
  • Terms of Use
  • AdChoicesAd Choices