Seth Bushinsky

Seth Bushinsky

@sethbushinsky.bsky.social

Biogeochemical Oceanographer: oxygen and carbon cycles, air-sea gas fluxes. Assistant Professor at the University of Hawai'i Mānoa. He/him https://bushinskyoceanlab.org/

620 Followers 626 Following 48 Posts Joined Oct 2023
1 week ago
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Program on Climate Change (PCC) Postdoctoral Scholar Program 2026 | Program on Climate Change

Postdoc Fellowship opportunity! UW Program on Climate Change has a new for a Postdoctoral Scholar program for fellows to develop and conduct novel climate science research that benefits from collaborations at UW. Apply by April 15th! pcc.uw.edu/research/fun...

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2 weeks ago
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Private money cannot replace public funding of science Who should pay for American science? In the current political climate, many are looking to the private sector to compensate for cuts in public funding. At the Harvard School of Public Health—particula...

"Private money cannot replace public funding of science"
Thank you @naomioreskes.bsky.social
www.science.org/doi/10.1126/...
🧪 🌊 ⚒️ #scipol

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3 weeks ago

Trump said to select Thiel protégé as NSF director

President Donald Trump is planning to nominate a libertarian protégé of billionaire Peter Thiel with no research experience to be the next National Science Foundation director, according to reports today in the New York Times and elsewhere. 1/7

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3 weeks ago

An independent agency with a budget of nearly $9 billion, NSF has been led for the past 10 months by Panchanathan’s chief of staff, Brian Stone. During that time, it has lost 40% of its PhD-level staff of senior managers and program officers. 5/7

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1 month ago
A line curve showing number of awards for fiscal year 2026 compared to fiscal years 2021-2025 for the Directorate for Geosciences. The fiscal year 2026 curve lies well below curves for other fiscal years.

Directorate for Geosciences

5/11

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1 month ago

Hah, I'd been working to convince my dad he'd love your podcast with no apparent success until last month he brought up one of your episodes to me, recommending I listen! Just when you think they're beyond learning new things..

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1 month ago
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The snow below: New MBARI technology measures ocean carbon like never before “If we can find ways to more realistically represent these processes in the models, then our understanding of what’s going to happen in the future should be more accurate.”

Our new instrument, the SINKing Ecology Robot (SINKER) was highlighted recently in the Monterey Herald. I love how this story highlights the contributions of the diverse team require to make these kind of advancements in ocean science. www.montereyherald.com/2026/01/09/t...

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2 months ago

Hi, folks! I'm new to BlueSky. I'm a polar oceanographer looking at the drivers of primary production in the Southern Ocean.

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2 months ago
Internships | OUR WORLD-UNDERWATER SCHOLARSHIP SOCIETY™

Our World-Underwater Scholarship Society &the American Academy of Underwater Sciences offer two scientific diving internships. Intern applicants can be students from colleges and universities with an interest in science and diving. The program runs primarily from mid-May through August.

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2 months ago
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From wildfire warnings to flood forecasts, NCAR's research impacts everyone in America.

President Trump's attempt to dismantle it for political vengeance is beyond reckless.

We will fight against this dangerous scheme every step of the way.

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3 months ago

my great-grandparents arrived in the UK in the 1890s with nothing.
they sold pickles from the front room window, took in laundry, worked as tailors.
their children were nurses, teachers, salesmen.
their grandchildren were professors, designers, opticians, doctors, magistrates, entrepreneurs.

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3 months ago

Thanks for this thread. As someone recently through the tenure process it's nice to have advice on how to be a good letter writer.

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3 months ago

"We need regulation of e-bikes!!!" people scream as SUVs and trucks get larger and deadlier and people speed and drive distracted with impunity.

I'm happy to talk about e-bike regulation as long as folks agree that the *most urgent* problem is cars.

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3 months ago
The 3 graphs show temperature, salinity, and oxygen from the surface to 300 m versus year from 2018 through 2025 for profiling float 5905383. The map shows the trajectory of the float from deployment in the Weddell Gyre (green square) and a loop around the Weddell sea to the present position at the red square.

What's interesting as the Thanksgiving Holiday arrives? The first @bgc-argo.bsky.social profiling floats begin to emerge from under Antarctic sea ice each year. Float 5905383 is the first @soccomproject.bsky.social float for 2025/26. It has spent 7.9 years operating under ice.
#argofloats #oneargo

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3 months ago
Careers | National Oceanography Centre

🌊 We’re hiring! Permanent position for an assistant research scientist in marine autonomous systems at NOC Southampton. Do you enjoy developing python tools and data workflows? And have an interest in marine science? Apply before 10 December! careers.noc.ac.uk/vacancy/assi...

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3 months ago

For you, sure. Started working on the next version today. Think we're going to try out a close to full size version as well..

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3 months ago

Really nice story and really nice figures here, well done Zhi and co-authors!

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3 months ago

The printer or a float? For the latter, just send me your address, I think they come out to ~$0.05 a float (assuming my time is worth nothing...).

However I think I need to work on v5. Our product testers (aka my children) have informed me that the CTD mast breaks too easily.

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3 months ago
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Sorry to everyone whose manuscripts / prospectuses I'm late commenting on, but there was some important float manufacturing to do... 🌊 #argo #oneargo #argofloats

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4 months ago

We're looking for a new colleague/collaborator. Please share widely!

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4 months ago

Here is a good explanation of ocean oxygen and why it’s more nuanced than often presented 🌊
theconversation.com/humans-will-...

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4 months ago

I feel like "the ocean makes half the O2 we breathe" is the chemical oceanographers version of the "gulf stream = AMOC" misunderstanding physical oceanographers deal with... 🌊

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4 months ago
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Postdoctoral Research Associate at University of Liverpool Looking for a new job opportunity in academia? Check out this job opening for a Postdoctoral Research Associate on jobs.ac.uk!

Seeking a three year postdoc in the field of ocean biogeochemistry and productivity using mechanistic models and synthesis of observations. Note the short fuse for applications. Please help distribute. All nationalities welcome to apply! 🌊

www.jobs.ac.uk/job/DPG117/p...

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5 months ago
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How does oxygen get from the ocean surface layer to the ocean's intermediate depth and bottom waters? 🧪🌊

I wrote a brief overview of the processes involved and the key regions of ocean ventilation:

denis-gilbert.ca/en/2025/04/1...

#ocean #oceanography #oxygen #popularscience #science

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6 months ago
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NSF Graduate Research Fellowship Program (GRFP)

The GRFP lives!! (due end of October)
www.nsf.gov/funding/oppo...

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6 months ago
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In the 1st half of 2025, @climate.noaa.gov 's staff were terminated, shutting down daily operations.

Now, former members have joined w/ nonprofit partners to launch Climate.us, where climate info can be safeguarded from politics.

Check out our website and join the effort today.

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6 months ago

My @ternbicycles.com GSD may be the best purchase I have ever made in my life. It's hard to overstate how much I enjoy riding it with my kids. We've been able to avoid getting a second car as well, which is a huge financial help. It was my first ebike and I'm convinced everyone should try one.

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6 months ago
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The U.S. Secretary of Energy does not know that electricity is energy.

I'm glad we've gotten rid of DEI programs and are now giving America the leadership it deserves.

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6 months ago
Putting up a sunscreen over large aquaculture ponds Using beer kegs to make an indoor incubation facility Students taking a break from lining aquaculture ponds to make them water tight The sunset over a clear sky in Daya Bay

"Negative CO2 emissions" became a hot topic in oceanography. Yet there are many concerns about potential side-effects of trying to manipulate the C cycle. With partners from across Guangdong & Hong Kong we've developed a coastal site to investigate side-effects of Ocean Alkalinity Enhancement 🌊 🐠

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6 months ago
A title slide with an image of antarctic sea ice, logos for NASA and the Southern Ocean Carbon and Climate Observations and Modeling program, and the words: "Resolving Seasonal to Annual Marine Net Community Production Using Biogeochemical Argo Float Observations, Shannon McClish PhD Defense"

My first PhD student, Shannon McClish, successfully defended last week. She's been at the leading edge of research into the linkages between surface production and biological carbon export. Couldn't be more proud of her and her work. Its nice to have something to celebrate these days.

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