Jeffrey Marlow

YouTube video by Architectural Digest Joseph Gordon-Levitt Explores Where Film & Science Collide in LA | Architectural Digest

This Boston winter has me thinking fondly of my time at the beautiful Caltech campus 😍

youtu.be/fP0I6eUHZPY?...

From Supervolcanoes to Sacred Springs and More: National Geographic Explorers Unveil Nine Collaborative Projects The National Geographic Society has announced $1.3 million in funding for nine projects around the globe as part of its Meridian grant program

Our lab will be headed back to Iceland, this time in pursuit of new vents and unusual microbes, thanks to National Geographic! Excited to partner with Skylar Tibbits, Jessica Todd, Erlendur Bogason, and Geir Borg on this one. 🌊

news.nationalgeographic.org/meridian-gra...

Delayed Anthropocene in the deep-sea biosphere: a last paradise soon lost? Abstract. The deep sea remains a last paradise and the place of minimal human impacts compared with other ecosystems. However, this pristine status is rapi

The deep sea has been spared the brunt of anthropogenic harm so far...but that may change if deep-sea mining and/or marine CO2 removal technologies gain steam...

royalsocietypublishing.org/rstb/article...

Yeah for sure - happy to chat any time!

Many more book-related snippets to come here! I'd love to share a bit more about what went into the reporting and the very nice things others are saying about it so far. Stay tuned...

The Dark Frontier by Jeffrey Marlow: 9780593230183 | PenguinRandomHouse.com: Books An awe-inspiring investigation into the hidden world of the deep sea—the most mysterious, unforgiving environment on Earth—whose secrets can radically revise our understanding of life itself...

Hey guess what - I wrote a book, and it's coming out soon!

The Dark Frontier is about the wonders of the deep sea...and the threats they face. Check it out, and if you're so moved, you can preorder from your favorite purveyor of fine literature 📚❤️

www.penguinrandomhouse.com/books/652987...

This Giant Phantom Jelly Won’t Eat You. Maybe.

Wow! 🫣

www.nytimes.com/2026/02/05/s...

China enters race to host High Seas Treaty HQ Considered a “significant escalation” in its global governance aims, China is up against Chile and Belgium to host the treaty’s secretariat

Interesting...China joins Chile and Belgium as potential seats for the High Seas Treaty secretariat...

dialogue.earth/en/ocean/chi...

Claude AI Powers First AI-Planned Mars Rover Drive | Anthropic The first AI-assisted drive on another planet. Claude by Anthropic helped NASA's Perseverance rover travel four hundred meters on Mars.

AI for Mars rover traverse planning...

www.anthropic.com/features/cla...

Deep-sea robots will search for source of mysterious ‘dark oxygen’ Scientists have launched a fresh effort to find out what could be producing oxygen at the bottom of the Pacific Ocean.

👀

"Deep-sea robots will search for source of mysterious ‘dark oxygen’ "

www.nature.com/articles/d41...

Exciting new work starting in the lab!

It’s live! Now the real work begins…making the BBNJ treaty as strong and effective as possible.

I was humbled to call Kristina a mentor and a friend - she made the complicated world of marine policy legible, and showed me that scientists no longer have the "luxury" of detachment.

We don't need to choose between understanding and protecting the natural world - we can, and should, do both!

IUCN Statement on the passing of Kristina Maria Gjerde In memoriam: Kristina Gjerde, IUCN High Seas Adviser, Mother of the High Seas' and Defender of the deep ocean The International Union for Conservation of Nature (IUCN) mourns the passing of Kristina M...

We lost an absolute legend recently - Kristina Gjerde was fearless defender of the ocean and all of its marvels 💪 🌊

iucn.org/news/202512/...

Titan’s strong tidal dissipation precludes a subsurface ocean - Nature Reanalysis of radiometric data from Cassini indicates that Titan does not contain a subsurface ocean, as strong tidal dissipation observed in its gravity field is not consistent with the presence of a...

Well this seems important: perhaps Titan doesn't have a subsurface ocean after all...

www.nature.com/articles/s41...

Good morning Nee Orleans 👋 Excited to #AGU!

An actionable guide to the United Nations' Biodiversity Beyond National Jurisdiction Agreement for research scientists The United Nations' “Biodiversity Beyond National Jurisdiction” (BBNJ) Agreement establishes a broad framework regulating activities—including scientific research—in marine Areas Beyond National Juri...

With a rockstar team of researchers and diplomats, we put together a list of requirements, recommendations, and opportunities for scientists to keep in mind.

Science is at the core of the BBNJ treaty, and scientists have many key roles to play!

aslopubs.onlinelibrary.wiley.com/doi/10.1002/...

The UN's "Biodiversity Beyond National Jurisdiction" treaty (aka the "High Seas Treaty") is about to take effect - great! But what does it mean for scientists working in international waters? What will we need to do to be compliant and, ideally, helpful?

We wrote a paper to answer these questions 👇

Biological surveys reveal unexpectedly high faunal diversity at Nankai Trough methane seeps Cold seeps are chemosynthesis-based ecosystems powered by microbial primary production that support diverse and specialized faunal assemblages in the deep sea. Despite Nankai Trough in Japan being a ...

Biological surveys reveal unexpectedly high faunal diversity at Nankai Trough methane seeps

esajournals.onlinelibrary.wiley.com/doi/full/10....

(For reference, this is what we were hoping that view would look like...)

And the next highly anticipated geological pilgrimage: the grand vista at the Cliffs of Moher 😂🤦

Major geological pilgrimage yesterday! 😍

Minor contribution of ammonia oxidizers to inorganic carbon fixation in the ocean - Nature Geoscience Ammonia oxidizers contribute minimally to carbon fixation in the dark ocean despite their abundance at depth, according to enzyme inhibition experiments on water samples from two cruises.

Despite their prominence in the deep sea, ammonia oxidizing microbes don't play a huge role in carbon cycling. They're around, just not very active, starved for nitrogen... 🧪🌊

www.nature.com/articles/s41...

BREAKING: UNL to eliminate multiple programs as part of $27.5 million budget cut Textiles, Merchandising, and Fashion Design and Earth and Atmospheric departments announced the possible elimination of the programs as apart of UNL $27.5 million budget cuts.

And here's the initial news and recent update on the UNL situation 🧪 It's not too late!

www.dailynebraskan.com/news/breakin...

unlcas.github.io/eas-budget/p...

I was in geology depts from undergrad through my PhD, and they've given me an expansive sense of time and space as they operate in the natural world. These scales are completely different from our own lived experience, but are essential to understand if we're to exist long-term on this planet. 🧪

Between this and similar news at the University of Nebraska (where the Dept of Earth & Atm Sci has been earmarked for elimination), geology departments seem to be on the front lines of academia budget cuts.

This would be a tragic loss for young scientists and citizens alike 🧪

A Voyage Into the Art of Finding One’s Way at Sea

western science 🤝 traditional knowledge

What exactly is it about Marshall Islands sailors that allows them to navigate across vast oceanic distances without fancy tools? Excited to see what comes of this study!

www.nytimes.com/2025/11/18/s...

Oranges left for two weeks in tupperware: a completely intentional microbiological study 😂😜

😮😮😮

Multi-photo collage with photos from Issue 25 of DSL and a blurb resembling a smartphone reminder titled: "Reminder: Deep-Sea Life Issue 25 available now!" with "DIVE IN" as the option.

Hey members, don't forget: Issue 25 of Deep-Sea Life is online!

#DeepSeaLife is a biannual newsletter run by @deepstewardship.bsky.social & #DSBS to showcase the #DeepSea scientific community.

Thanks to #DOSI & all contributors!
Find it here: www.dosi-project.org/deep-sea-life/.

Happy reading!

Ahhh so sad we missed this! Hope it went well!