Mack Baysinger, PhD
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mack-baysinger.bsky.social
Mack Baysinger, PhD
@mack-baysinger.bsky.social
Science Writer | Currently in Berlin, DE | PhD from @awi.de exploring peatland + permafrost landscapes |

Ask me about soil carbon, high latitude wetlands, or my favorite local hiking trails : )
a story from the plankton of the pacific 🌊

my latest news piece for @eos.org
November 3, 2025 at 7:47 PM
New #permafrost #peatland paper! 🥼❄️ 🌿 🧪⚒️
Here, my co-authors and I incubated soils from a palsa in northern Finland to see how the potential production of GHGs change at each thaw stage. We able to connect increases in CH4 to the effect of modern vegetation inputs.
🔗 doi.org/10.1029/2025...
Abrupt Thaw in a Finnish Palsa: Potential CH4 Production Driven by Vegetation Adaptation in the Transition From Permafrost to Post‐Thaw Soils
Methanogenesis increased with time since permafrost thaw, largely due to vegetation input rather than thawed permafrost carbon input Introduction of water from a thermokarst pond to soil from the...
doi.org
September 22, 2025 at 3:14 PM
A cool read for any wetland fan, and my first news story for @eos.org !
September 18, 2025 at 6:23 PM
Reposted by Mack Baysinger, PhD
Following the German tradition, after successfully defending a thesis, the labmates of the #PhD student craft a graduation #hat from a mishmash of scrap cardboard and memorabilia.Check out Dr. Dorothea Moser's fascinating PhD hat 🎓.

👉 Read more from the Cryospheric Sciences Division: egu.eu/1U1KN0
July 11, 2025 at 9:42 AM
Reposted by Mack Baysinger, PhD
Today's #cryoblog is another episode of our #cryocaps miniseries, where @mack-baysinger.bsky.social chats with researchers about their PhD hats.

In episode 4 Mack meets @heartmeltingice.bsky.social who tells us all about ice core melt.

blogs.egu.eu/divisions/cr...
Cryosphere Caps: PhD hats and the researchers that wear them – Episode 4
This miniseries features the tradition of ‘PhD hat’ making in German research institutes and universities. For those of you unfamiliar with this idea (as I once was), this is one of the final mileston...
blogs.egu.eu
June 27, 2025 at 10:50 AM
Reposted by Mack Baysinger, PhD
An amazing turn out for a beautifully sunny women and non binary @egu-cr.bsky.social lunch. What a wonderful community we have @egu.eu
April 30, 2025 at 1:45 PM
Reposted by Mack Baysinger, PhD
We were interviewed about our PhD hats by the fantastic @mack-baysinger.bsky.social! Check out the Cryosphere Caps miniseries - thanks for the opportunity to discuss these lovely hats!

🧪🌎⚒️ #wildfires #permafrost #yakutia #dog
May 5, 2025 at 9:28 AM
Reposted by Mack Baysinger, PhD
Today we extend on @mack-baysinger.bsky.social's PhD hat mini-series with an interview on #nitrogen -cycling organisms in Siberian #permafrost and how they found a place on @nitrogentina.bsky.social ' PhD hat! blogs.egu.eu/divisions/cr...
March 21, 2025 at 12:32 PM
Reposted by Mack Baysinger, PhD
In Nature Climate Change, we show that a year above 1.5 °C signals that Earth is most probably within the 20-year period that will reach the Paris Agreement limit. @natclimchange.bsky.social
A year above 1.5 °C signals that Earth is most probably within the 20-year period that will reach the Paris Agreement limit - Nature Climate Change
What a first year with temperature 1.5 °C above the pre-industrial baseline implies for long-term temperature goals is unclear. Here the authors show that such a first year above the baseline is highl...
www.nature.com
February 10, 2025 at 4:55 PM
‘PhD hats’ tell the story of a PhDs students research, through the eyes of their peers. I’ve helped make a few of these hats during my time with @awi.de, and it’s become one of my favorite parts of studying in Germany. The hats are fun to make, and even more fun to write about :) 🎓
February 21, 2025 at 2:27 PM
Excited to share the first paper from my PhD! Here, we found that soils with Sphagnum moss produced the most carbon at near-zero temperatures. All other soils in the transect produced more carbon, with higher incubation temperature. Sphagnum moss continues to intrigue www.borenv.net/BER/archive/...
January 31, 2025 at 11:29 PM