Paul Harnik
@paulharnik.bsky.social
Associate Professor @ Colgate University. Paleobiologist, science educator, engaged citizen. He/him.
Reposted by Paul Harnik
A PhD opportunity to work with me, @spissatella.bsky.social and our friends through CENTA - biogeography and vulnerability of exploited bivalves, with possible spin-offs about fishery sustainability and environmental economics: centa.ac.uk/studentship/...
2026-B19 Marine biodiversity and its future under environmental changes and exploitation – CENTA
centa.ac.uk
October 24, 2025 at 12:54 PM
A PhD opportunity to work with me, @spissatella.bsky.social and our friends through CENTA - biogeography and vulnerability of exploited bivalves, with possible spin-offs about fishery sustainability and environmental economics: centa.ac.uk/studentship/...
Earth Systems Scares #Halloween #GlobalChange
Ocean acidity has increased by ~30% over pre-Industrial levels due to the uptake of anthropogenic CO2. Pteropods, “sea butterflies,” are planktonic snails that are sensitive to these changes. Scientists have found that their shells are getting thinner & are dissolving, especially at high latitudes.
October 31, 2025 at 6:18 PM
Earth Systems Scares #Halloween #GlobalChange
Ocean acidity has increased by ~30% over pre-Industrial levels due to the uptake of anthropogenic CO2. Pteropods, “sea butterflies,” are planktonic snails that are sensitive to these changes. Scientists have found that their shells are getting thinner & are dissolving, especially at high latitudes.
October 31, 2025 at 5:58 PM
Ocean acidity has increased by ~30% over pre-Industrial levels due to the uptake of anthropogenic CO2. Pteropods, “sea butterflies,” are planktonic snails that are sensitive to these changes. Scientists have found that their shells are getting thinner & are dissolving, especially at high latitudes.
I am so grateful to all the teachers & students who have participated in the NSF-funded Postcards from the Past project & to my collaborators Tina Miller-Way, JoAnn Mitchell Moody, Nancy Raia, & Linda Hill. Examples of student Postcards are currently on display at the Alabama Aquarium!
Since 2019, Discovery Hall Programs has partnered with Dr. Paul Harnik to develop Postcards from the Past. An interactive activity developed from the field to the classroom to explore the environmental history of the Northern Gulf Coast. A collection is displayed in the Alabama Aquarium.
October 15, 2025 at 4:16 PM
I am so grateful to all the teachers & students who have participated in the NSF-funded Postcards from the Past project & to my collaborators Tina Miller-Way, JoAnn Mitchell Moody, Nancy Raia, & Linda Hill. Examples of student Postcards are currently on display at the Alabama Aquarium!
Reposted by Paul Harnik
These talks are next week. It would be good to see you all there bsky.app/profile/nicr...
A few days later, on Thurs 16th Oct 4-5pm NZ time I'll be giving an online talk with the NZ Science Learning Hub. You can register for the talk here (www.sciencelearn.org.nz/events/slh-m...) 2/2
October 7, 2025 at 9:20 AM
These talks are next week. It would be good to see you all there bsky.app/profile/nicr...
Reposted by Paul Harnik
Just in time for #FossilFriday 🦖 What are the big questions in #paleontology today?
dx.doi.org/10.1017/pab.2025.10042
Nearly 200 scientists worldwide came together to map where our field is headed. Here’s the story 👇
dx.doi.org/10.1017/pab.2025.10042
Nearly 200 scientists worldwide came together to map where our field is headed. Here’s the story 👇
Identifying the Big Questions in paleontology: a community-driven project | Paleobiology | Cambridge Core
Identifying the Big Questions in paleontology: a community-driven project
dx.doi.org
September 26, 2025 at 1:59 PM
Just in time for #FossilFriday 🦖 What are the big questions in #paleontology today?
dx.doi.org/10.1017/pab.2025.10042
Nearly 200 scientists worldwide came together to map where our field is headed. Here’s the story 👇
dx.doi.org/10.1017/pab.2025.10042
Nearly 200 scientists worldwide came together to map where our field is headed. Here’s the story 👇
Central NY folks: Jason De León will be speaking this Thursday @colgate.edu on “Soldiers and Kings: Survival, Hope, and Empathy in the World of Human Smuggling.” For details: calendar.colgate.edu/event/2025-p...
2025 Peter C. Schaehrer Memorial Lecture: Jason De Leon
calendar.colgate.edu
September 21, 2025 at 7:57 PM
Central NY folks: Jason De León will be speaking this Thursday @colgate.edu on “Soldiers and Kings: Survival, Hope, and Empathy in the World of Human Smuggling.” For details: calendar.colgate.edu/event/2025-p...
Communing with trematode parasites! Trematode pits on the interior of a bivalve shell, glimpsed this week in @realhuntley.bsky.social’s office
September 20, 2025 at 6:12 PM
Communing with trematode parasites! Trematode pits on the interior of a bivalve shell, glimpsed this week in @realhuntley.bsky.social’s office
Mystery clam! One of my Oregon fossil sites is full of these clams… I know nothing about clams… trying to at least get a family(?) level ID? @dantheclamman.blog
September 18, 2025 at 2:02 AM
Looking forward to visiting @realhuntley.bsky.social and the U Missouri geo/paleo crew this week!
September 17, 2025 at 10:48 PM
Looking forward to visiting @realhuntley.bsky.social and the U Missouri geo/paleo crew this week!
Swimming in ancient seas this afternoon with my paleo class here in Central New York and the students found some jaw-droppingly cool fossils, including a sea star! #Devonian #Wundergrads
September 11, 2025 at 12:23 AM
Swimming in ancient seas this afternoon with my paleo class here in Central New York and the students found some jaw-droppingly cool fossils, including a sea star! #Devonian #Wundergrads
I love livestreaming the deep sea, especially before class as my undergrad students filter into the room, seeing things they've never seen before. This is possible through the use of ROVs & through federal funding of public-facing science. www.nytimes.com/2025/08/08/w...
A Starfish Has Captivated Argentina. It Didn’t Ask to Be Political.
www.nytimes.com
August 29, 2025 at 8:35 PM
I love livestreaming the deep sea, especially before class as my undergrad students filter into the room, seeing things they've never seen before. This is possible through the use of ROVs & through federal funding of public-facing science. www.nytimes.com/2025/08/08/w...
Reposted by Paul Harnik
💔 Remembering Marilyn J. Suiter 🌍—a leader, mentor & champion for diversity in geoscience. Her impact will inspire for generations.
🗓 A remembrance will be held Aug 20 (hybrid).
Learn more: www.americangeosciences.org/news/press-r...
#STEM #WomenInScience
🗓 A remembrance will be held Aug 20 (hybrid).
Learn more: www.americangeosciences.org/news/press-r...
#STEM #WomenInScience
August 8, 2025 at 1:43 PM
💔 Remembering Marilyn J. Suiter 🌍—a leader, mentor & champion for diversity in geoscience. Her impact will inspire for generations.
🗓 A remembrance will be held Aug 20 (hybrid).
Learn more: www.americangeosciences.org/news/press-r...
#STEM #WomenInScience
🗓 A remembrance will be held Aug 20 (hybrid).
Learn more: www.americangeosciences.org/news/press-r...
#STEM #WomenInScience
It is with a heavy heart that I share the passing of colleague & friend Marilyn Suiter. Marilyn worked steadfastly to support the development of geo colleagues of all career stages, consistently connecting people & highlighting opportunities. She will be greatly missed.
August 21, 2025 at 1:52 PM
It is with a heavy heart that I share the passing of colleague & friend Marilyn Suiter. Marilyn worked steadfastly to support the development of geo colleagues of all career stages, consistently connecting people & highlighting opportunities. She will be greatly missed.
Spending a few days in the Triassic-Jurassic of south Wales
August 13, 2025 at 6:48 PM
Spending a few days in the Triassic-Jurassic of south Wales
Microstructure of a cupuladriid bryozoan (Discoporella depressa) collected on the continental shelf offshore Dauphin Island Sea Lab in the northern Gulf of Mexico. Imaging using photoemission electron microscopy at Diamond Light Source; field of view is approx 28 microns.
August 9, 2025 at 9:09 PM
Microstructure of a cupuladriid bryozoan (Discoporella depressa) collected on the continental shelf offshore Dauphin Island Sea Lab in the northern Gulf of Mexico. Imaging using photoemission electron microscopy at Diamond Light Source; field of view is approx 28 microns.
A glimpse into our day at the Diamond Light Source in Chilton, England. Several members of the Paleo Lab are here this week gathering data on the shell microstructures of different marine animals in order to better understand the biotic impacts of anthropogenic climate change.
August 6, 2025 at 11:24 PM
A glimpse into our day at the Diamond Light Source in Chilton, England. Several members of the Paleo Lab are here this week gathering data on the shell microstructures of different marine animals in order to better understand the biotic impacts of anthropogenic climate change.
Congrats to Paleo Lab alum, Charlie Filipovich, who defended her masters thesis today! Fun to learn about her work on Lake Tanganyika benthic communities!
July 17, 2025 at 8:04 PM
Congrats to Paleo Lab alum, Charlie Filipovich, who defended her masters thesis today! Fun to learn about her work on Lake Tanganyika benthic communities!
Congratulations to Meredith Shapiro and Allison Wen who presented their summer research in the Paleo Lab this afternoon on campus!
July 17, 2025 at 8:02 PM
Congratulations to Meredith Shapiro and Allison Wen who presented their summer research in the Paleo Lab this afternoon on campus!
Pilot work this week in the Gulf Of Maine with scientists from the Maine Department of Marine Resources
July 9, 2025 at 7:14 PM
Pilot work this week in the Gulf Of Maine with scientists from the Maine Department of Marine Resources
Reposted by Paul Harnik
NEW: NSF slashes number of ‘rotators’ and well-paid managers as part of restructuring | Science | AAAS www.science.org/content/arti...
NSF slashes number of ‘rotators’ and well-paid managers as part of restructuring
Smaller future budgets will require fewer people, NSF official tells staff
www.science.org
May 9, 2025 at 11:16 PM
NEW: NSF slashes number of ‘rotators’ and well-paid managers as part of restructuring | Science | AAAS www.science.org/content/arti...
Enraged/heartsore to see gutting of US science. Terminating funded grants is a waste of taxpayer $ & loss of insights prioritized by colleagues during peer review. Firing NSF employees is gutting expertise at an agency already accomplishing so much w/ so very little. www.science.org/content/arti...
Exclusive: NSF faces radical shake-up as officials abolish its 37 divisions
Changes seen as a response to presidential directives on what research to fund
www.science.org
May 9, 2025 at 6:56 PM
Enraged/heartsore to see gutting of US science. Terminating funded grants is a waste of taxpayer $ & loss of insights prioritized by colleagues during peer review. Firing NSF employees is gutting expertise at an agency already accomplishing so much w/ so very little. www.science.org/content/arti...
Reposted by Paul Harnik
The Trump administration this week summarily dismissed more than 400 scientists and other experts who had begun to write the latest National Climate Asst.
As I say here, climate change puts us all at risk, and we all need this vital information. Without it, the future will be much more dangerous.
As I say here, climate change puts us all at risk, and we all need this vital information. Without it, the future will be much more dangerous.
'It's a huge loss': Trump administration dismisses scientists preparing climate report
More than 400 experts were starting to prepare the latest national climate assessment report. They all received an email from the Trump administration dismissing them.
www.latimes.com
April 30, 2025 at 9:57 PM
The Trump administration this week summarily dismissed more than 400 scientists and other experts who had begun to write the latest National Climate Asst.
As I say here, climate change puts us all at risk, and we all need this vital information. Without it, the future will be much more dangerous.
As I say here, climate change puts us all at risk, and we all need this vital information. Without it, the future will be much more dangerous.
Congratulations to Danielle Moloney, Paleo Lab alum (‘18), who defended her masters thesis today at Southern Connecticut State University! So interesting to learn about her research on the response of temperate corals to temperature stress.
April 30, 2025 at 11:03 PM
Congratulations to Danielle Moloney, Paleo Lab alum (‘18), who defended her masters thesis today at Southern Connecticut State University! So interesting to learn about her research on the response of temperate corals to temperature stress.
Our department is hiring a visiting assistant professor in structural geology! For addt’l info & to apply: apply.interfolio.com/167020. Please share this announcement with any colleagues who might be interested & contact any members of the department with your questions. Thanks!
Apply - Interfolio
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apply.interfolio.com
April 27, 2025 at 1:20 PM
Our department is hiring a visiting assistant professor in structural geology! For addt’l info & to apply: apply.interfolio.com/167020. Please share this announcement with any colleagues who might be interested & contact any members of the department with your questions. Thanks!