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1. After getting some further insight into changes at NSF (thanks to those who reached out), I deleted a previous post where I tried to make sense of Cheatham's memo as reported in the Science story below.
Ryan (and me) are hiring a PhD student! Sweden is a great country to do a PhD, see the link or ask us for more details, or share with potential students!
Link to paper aslopubs.onlinelibrary.wiley.com/doi/10.1002/...
Teach hydro modeling? Want to introduce modeling in an intro class? Check out this web-app, activities, and code (in case you want to spin off your own).. Thanks @jansei.bsky.social for working with me on this, which was inspired by his HBV-lite teaching software! dx.doi.org/10.1002/hyp....
Grateful to be part of this synthesis, led by Clément Duvert and Nick Marzolf. Nice to see this paper is finally out. www.nature.com/articles/s44...
Our latest post to Substack. 🌐🧪
May 10, 2025
IceLab Camp: FREE #TRAINING for #PhD students and #Postdocs eager to explore science across boundaries! Learn how to ask questions, craft interdisciplinary research proposals & have fun doing it. September 23–26 near Umeå Apply by June 9 www.umu.se/en/icelab/ca... #complexsystems #complexityschool
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Smaller future budgets will require fewer people, NSF official tells staff
www.science.org
NSF slashes number of ‘rotators’ and well-paid managers as part of restructuring
May 27, 2025
Video
Aquatic metabolism is reflected in the dynamics of dissolved oxygen (O2) and carbon dioxide (CO2) concentrations. Thus, paired measurements of CO2 and O2 concentrations can capture the metabolic char....
aslopubs.onlinelibrary.wiley.com
We introduce a web-based tool to explore hydrological modeling in classrooms. The app can be run in any internet browser on a variety of devices. The app and code are available for free. We include m...
dx.doi.org
Emerging patterns of CO2 : O2 dynamics in rivers and their link to ecosystem carbon processing
Interactive Learning in Hydrological Modelling With a Web‐Based Tool
This meta-analysis assesses the rates and drivers of greenhouse gas emissions from flowing and standing (sub)tropical inland waters, finding that emissions are lower than previous estimates. Considera...
www.nature.com
At the edge of a wetland, the world is built in layers.
bit.ly
Hydroclimate and landscape diversity drive highly variable greenhouse gas emissions from tropical and subtropical inland waters - Nature Water
Water Tables Rewire Wetland Methane Fate
My latest paper is now out in Limnology and Ocenography Letters @aslo.org, titled "Emerging patterns of CO2 : O2 dynamics in rivers and their link to ecosystem carbon processing". It is open access, so go read! I am mostly proud of this figure, which I spent a lot of hours figuring out how to do it
"Riparian Zone Heterogeneity Influences the Amount and Fate of Biodegradable Dissolved Organic Carbon at the Land-Water Interface", by Melissa Reidy and others, in @jgrbiogeo.bsky.social agupubs.onlinelibrary.wiley.com/doi/10.1029/...
New @science.org paper shows early-2020s methane spike driven mostly by a temporary slowdown in the atmosphere’s methane removal and climate-boosted natural emissions. IceLab’s @grocherros.bsky.social helped quantify methane from running waters, improving understanding of the global methane budget.