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Bloch Lab

@blochlab.bsky.social

Jonathan Bloch’s laboratory of Vertebrate Paleontology at the Florida Museum of Natural History, University of Florida

201 Followers  |  161 Following  |  4 Posts  |  Joined: 17.11.2024  |  2.1217

Latest posts by blochlab.bsky.social on Bluesky

Felix Bloch’s Nobel medal now on display at CERN On 14 October, CERN unveiled the Nobel medal of Felix Bloch, generously donated by Bloch’s family on the 120th anniversary of the physicist’s birth. Now part of the CERN archives, this medal will be o...

Find out more: home.cern/news/news/ce...

19.11.2025 09:14 — 👍 11    🔁 3    💬 0    📌 0
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The medal was generously donated by Bloch’s family on the 120th anniversary of the physicist’s birth.

Now part of the CERN archives, it will be on permanent display at the CERN Library, alongside the Nobel medal of Wolfgang Pauli, awarded for his formulation of the exclusion principle.

19.11.2025 09:14 — 👍 18    🔁 2    💬 1    📌 0
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In this #PhotoOfTheWeek, we take a look at two @nobelprize.org medals, now on display #AtCERN.

Last month, CERN unveiled the Nobel medal of Felix Bloch – CERN's first Director-General – awarded for the development of nuclear magnetic resonance (NMR) methods.

19.11.2025 09:14 — 👍 22    🔁 2    💬 1    📌 0
a large pale green caterpillar with black blotches has large barbed spines protruding from its shoulders and running down its back in smaller sizes

a large pale green caterpillar with black blotches has large barbed spines protruding from its shoulders and running down its back in smaller sizes

Oct. 23 🍺🐛 Bugs, Bones and Brews

Spooky season at First Magnitude Brewing with our Daniels Lab researchers, vertebrate paleontology collection & the UF Thompson Earth Systems Institute team.

Hickory Horned Devil Hazy IPA 🍺 with jalapeno peppers

Event: www.floridamuseum.ufl.edu/event/bugs-b...

10.10.2025 15:30 — 👍 7    🔁 2    💬 0    📌 0
two people are sitting at a work station in a storage room looking at ceramics pieces and cataloging them on paper and into a computer

two people are sitting at a work station in a storage room looking at ceramics pieces and cataloging them on paper and into a computer

a shallow tray with dividers holds a cluttered assortment of aged bones and horns

a shallow tray with dividers holds a cluttered assortment of aged bones and horns

three very large jars each hold a preserved specimen of a marine creature like urchins and sponges

three very large jars each hold a preserved specimen of a marine creature like urchins and sponges

We're hiring! 👉 Florida Museum Registrar
The Registrar oversees the technical and regulatory aspects of collection accessions, permitting, and exchanges.

🔸 Position info: www.floridamuseum.ufl.edu/nhdept/caree...

🔸 Apply via @ufl.edu: explore.jobs.ufl.edu/en-us/job/53...

🏛️📌 Apply by Oct 31, 2025

16.10.2025 16:18 — 👍 4    🔁 2    💬 0    📌 0
There are six stubby bones with very similar shapes laid in a row of descending size with a very large one at one side and a very tiny one at the other

There are six stubby bones with very similar shapes laid in a row of descending size with a very large one at one side and a very tiny one at the other

Scientists have analyzed ancient DNA and compared more than 400 fossils from 17 natural history museums to figure out how and why extinct sloths got so big.

Story: www.floridamuseum.ufl.edu/science/scie...

Study: www.science.org/doi/10.1126/...

22.05.2025 19:26 — 👍 10    🔁 3    💬 0    📌 0
Natural History Museum Denmark

Natural History Museum Denmark

We are hiring. The Natural History Museum Denmark seeks a Tenure-track Assistant Professor and Curator in Vertebrate Paleontology.

Duties are collection-based research, curation of collections, teaching and public engagement.

Deadline: 18 May 2025. View full job posting: bit.ly/3XPIQcg

02.05.2025 06:54 — 👍 37    🔁 35    💬 0    📌 2
two people are standing outside wearing traditional university graduation robes, one in black and the other in dark blue

two people are standing outside wearing traditional university graduation robes, one in black and the other in dark blue

a person sits in front of a large cabinet pulling out shallow drawers full of small boxes of fossils

a person sits in front of a large cabinet pulling out shallow drawers full of small boxes of fossils

Congrats! 👏👏👏 So proud of our graduating @ufl.edu students and grateful they did their grad work with our faculty!

Dr. Lazaro Viñola-López, advised by Jon Bloch, received his doctoral degree through the College of Liberal Arts & Sciences, Dept of Biology

👉 www.floridamuseum.ufl.edu/nhdept/from-...

02.05.2025 17:02 — 👍 12    🔁 1    💬 0    📌 0
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Mesozoic mammaliaforms illuminate the origins of pelage coloration Pelage coloration, which serves numerous functions, is crucial to the evolution of behavior, physiology, and habitat preferences of mammals. However, little is known about the coloration of Mesozoic m...

The early mammals that lived alongside the dinosaurs upwards of 150 million years ago were likely covered in dark and dusky greyish-brown fur, according to a quantitative reconstruction of Mesozoic mammal coloration in Science, hinting at their shrouded and nocturnal nature. scim.ag/41sKMZ9

14.03.2025 17:30 — 👍 83    🔁 10    💬 2    📌 0
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Assistant or Associate Professor, Anatomy, Faculty of Veterinary Medicine, University of Calgary - Calgary (City), Alberta (CA) job with University of Calgary - Faculty of Veterinary Medicine | 670361 The University of Calgary, Faculty of Veterinary Medicine (UCVM) is seeking two academic scholars for full-time positions in Anatomy.

Join our team teaching Veterinary Anatomy at the University of Calgary! We are hiring two positions to start in the Fall teaching in our new integrated curriculum.

14.03.2025 19:50 — 👍 7    🔁 2    💬 1    📌 1
an illustration of a fuzzy mammal clinging to the side of a tree in the forest with a similar looking animal in the distance on another tree. they both look somewhat like squirrels but with small ears and pointed faces, and are covered in reddish fur with white feet and undersides

an illustration of a fuzzy mammal clinging to the side of a tree in the forest with a similar looking animal in the distance on another tree. they both look somewhat like squirrels but with small ears and pointed faces, and are covered in reddish fur with white feet and undersides

scientific photo of a small mammal skeleton with a long tail laid out to show its body plan and flanked by insets of several views of specific long bones and the partial skull

scientific photo of a small mammal skeleton with a long tail laid out to show its body plan and flanked by insets of several views of specific long bones and the partial skull

A new study of the most complete skeleton of a species of small mammal that inhabited western North America in the early Paleocene, Mixodectes pungens, has answered many questions about the enigmatic critter.
Story:
www.floridamuseum.ufl.edu/science/a-62...

Study: www.nature.com/articles/s41...

12.03.2025 18:27 — 👍 17    🔁 4    💬 0    📌 0
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New remarkably complete skeleton of Mixodectes reveals arboreality in a large Paleocene primatomorphan mammal following the Cretaceous-Paleogene mass extinction - Scientific Reports Scientific Reports - New remarkably complete skeleton of Mixodectes reveals arboreality in a large Paleocene primatomorphan mammal following the Cretaceous-Paleogene mass extinction

Our new study published today on a remarkably complete skeleton of Mixodectes from the early Paleocene of New Mexico! @purgatoriidae.bsky.social @abqtom.bsky.social @crowelljw.bsky.social @marytsilcox.bsky.social

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

11.03.2025 23:33 — 👍 20    🔁 5    💬 0    📌 0
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New remarkably complete skeleton of Mixodectes reveals arboreality in a large Paleocene primatomorphan mammal following the Cretaceous-Paleogene mass extinction - Scientific Reports Scientific Reports - New remarkably complete skeleton of Mixodectes reveals arboreality in a large Paleocene primatomorphan mammal following the Cretaceous-Paleogene mass extinction

Excited to share our new paper on the most complete mixodectid fossil ever discovered! Phylogenetic results support Mixodectes as most closely related to primatomorphans (primates and colugos) among mammals.

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

11.03.2025 15:38 — 👍 26    🔁 11    💬 1    📌 1
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Episode 245: The Montbrook Fossil Site - Welcome to Florida Alcoholic, womanizing, Islamophobe U.S. Defense Secretary Pete Hegseth is also a climate denier. He has instructed the armed forces to ignore climate impacts and has demanded the Pentagon cut funding ...

For our latest "Welcome to #Florida" podcast episode, we talked to Dr. Jonathan Bloch of UF about one of the most significant archaeological sites in the state -- which was originally found by a 5-year-old girl. Dig in! www.buzzsprout.com/1169570/epis...

04.03.2025 14:31 — 👍 19    🔁 5    💬 0    📌 0
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A Day in the Badlands: A 52 Million-Year-Old Safari Adventure with Amy Chew, Christopher Gilbert, Ross Secord, and Stephen Chester Illustrations by Jenn Paul • Book design by Aaron Sutherlen About the Badlands Fossils -- This story tells about the fossils of anc...

Check out our children’s book on paleontology and life in the Eocene! This work stems from our NSF funded research on mammalian response to the Early Eocene Climatic Optimum in the Wind River and Bighorn basins of Wyoming.
digitalcommons.unl.edu/zeabook/165/

26.02.2025 16:30 — 👍 15    🔁 6    💬 1    📌 0
Four people are standing around a table covered in small boxes with different types of what look like fossils while surrounded by shelves storing many more boxes and trays of fossils

Four people are standing around a table covered in small boxes with different types of what look like fossils while surrounded by shelves storing many more boxes and trays of fossils

an artfully arranged set of fossil teeth on a white background with a section of the front of a horse-like jaw ahead of two rows of very long molar teeth laid out like two wings

an artfully arranged set of fossil teeth on a white background with a section of the front of a horse-like jaw ahead of two rows of very long molar teeth laid out like two wings

three different dark fossil teeth on a white surface, two of which are long and curved and one is shorter like a molar

three different dark fossil teeth on a white surface, two of which are long and curved and one is shorter like a molar

Fossil collectors in Florida have discovered an ancient sinkhole, now at the bottom of a river, which holds the remains of animals rarely seen in the state, including a type of giant armadillo, giant ground sloths, and an odd-looking tapir.

Full story:
www.floridamuseum.ufl.edu/science/unde...

12.02.2025 17:42 — 👍 27    🔁 7    💬 1    📌 0
two older men are holding fossils and cards of some kind that are slightly blurry to read while standing for a portrait in a scientific fossil lab of some kind

two older men are holding fossils and cards of some kind that are slightly blurry to read while standing for a portrait in a scientific fossil lab of some kind

two very tiny jaw fossils are set next to a certificate of flight and a badge for UF Space Plants Lab

two very tiny jaw fossils are set next to a certificate of flight and a badge for UF Space Plants Lab

a very rounded snail shell is sitting on a mirrored shelf with two certificates of flight and a badge for UF Space Plants Lab propped up behind it

a very rounded snail shell is sitting on a mirrored shelf with two certificates of flight and a badge for UF Space Plants Lab propped up behind it

Fossils in space! 🚀 Friend of the Museum Rob Ferl, director of @ufastraeus.bsky.social, recently went into space on Blue Origin’s New Shepard rocket and took a few of our fossils with him—a snail, horse and early ancestor of modern primates. There's more:
www.floridamuseum.ufl.edu/science/flor...

10.02.2025 20:22 — 👍 12    🔁 2    💬 0    📌 0
a person holding a metal measuring tool sits in front of  table covered in bird specimens and a wall of book shelves behind her

a person holding a metal measuring tool sits in front of table covered in bird specimens and a wall of book shelves behind her

Welcome Glaucia Del-Rio, our new curator of ornithology! 👏👏👏 🦜🗺️ Along with her curator duties, she wants to establish a collection of cell cultures, both as a scientific resource and as insurance against extinction.

More about Glaucia + her work:
www.floridamuseum.ufl.edu/science/glau...

05.02.2025 22:16 — 👍 59    🔁 14    💬 2    📌 0
two fossil skulls of some kind of mammals with elongated snouts, large eye sockets, and thick molars shown side by side from below

two fossil skulls of some kind of mammals with elongated snouts, large eye sockets, and thick molars shown side by side from below

a very heavy triangular shark tooth in dark grey with a crack as if it's a fossil

a very heavy triangular shark tooth in dark grey with a crack as if it's a fossil

the outline of Florida and its counties with several down the center into Tampa colored in bright orange

the outline of Florida and its counties with several down the center into Tampa colored in bright orange

Museum Resource 🦣 Florida Vertebrate Fossils
Florida has the richest fossil record of vertebrate animals of the eastern United States. Our paleontologists have highlighted a number of species & dig sites to tell the story of early Florida fossil exploration:
www.floridamuseum.ufl.edu/florida-vert...

14.01.2025 18:45 — 👍 14    🔁 1    💬 0    📌 0
a scan of a frog shown from the top with all of its tiny bones showing and some soft tissue in its abdomen in purple

a scan of a frog shown from the top with all of its tiny bones showing and some soft tissue in its abdomen in purple

four views of a thick lizard specimen with rows of angular scales on its body shown in golden and each view showing either bones, circulatory, nervous system or digestive oranges in bright colors

four views of a thick lizard specimen with rows of angular scales on its body shown in golden and each view showing either bones, circulatory, nervous system or digestive oranges in bright colors

the skeleton and some scales of a large almond shaped fish are scanned in dark blue with some fin spines highlighted in rainbow of colors

the skeleton and some scales of a large almond shaped fish are scanned in dark blue with some fin spines highlighted in rainbow of colors

Museum Resource 🩻 Digital Imaging Gallery
Our Digital Imaging Division produces two- and three-dimensional data from museum collections. Many are available on Sketchfab & Morphosource. Explore some of the specimens our digitization team has been working on:
www.floridamuseum.ufl.edu/digital-lab/...

22.01.2025 16:44 — 👍 44    🔁 13    💬 0    📌 1
a person with a silver beard and glasses is holding a large blue toned print of a butterfly while standing in a corridor lined with many shallow wooden drawers in ceiling-high cabinets

a person with a silver beard and glasses is holding a large blue toned print of a butterfly while standing in a corridor lined with many shallow wooden drawers in ceiling-high cabinets

Welcome Vaughn Shirey, our newest curator of butterflies and moths! 🎉 👏👏👏🦋 Working in our McGuire Center for Lepidoptera and Biodiversity, @vmshirey.bsky.social will help study and digitize our moth and butterfly collections.

About his career & research:
www.floridamuseum.ufl.edu/science/vaug...

22.01.2025 19:05 — 👍 22    🔁 5    💬 0    📌 1
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ICYMI: we extended the deadline to January 23!

We are hiring a 2-year postdoc @floridamuseum.bsky.social to help study the impact of climate change on mammalian functional diversity across the PETM. Email Jon Bloch/Arthur Porto with any questions.

Apply here: explore.jobs.ufl.edu/en-us/job/53...

16.01.2025 21:39 — 👍 5    🔁 3    💬 0    📌 0
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BioVision Lab

Hello bsky! We are hiring two Postdocs
@floridamuseum.bsky.social !
1) Paleo + AI (NSF-funded, with
@blochlab.bsky.social ): explore.jobs.ufl.edu/en-us/job/53...

2) AI for Biology (open-ended): explore.jobs.ufl.edu/en-us/job/53...

Deadline Jan 15th. Please, RT! See also www.biovisionlab.com

19.12.2024 16:25 — 👍 11    🔁 4    💬 1    📌 0
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Primate Phenotypes: A Multi-Institution Collection of 3D Morphological Data Housed in MorphoSource - Scientific Data Scientific Data - Primate Phenotypes: A Multi-Institution Collection of 3D Morphological Data Housed in MorphoSource

Our new paper announcing a freely available database of 3D scans of primate skeletal material--a major effort led by Sergio Almécija & his team at the American Museum of Natural History.
🧪 🏺 #paleosky #anatomy #primates #anthropology #morphology #zoology #paleoanthropology #openscience

18.12.2024 21:39 — 👍 85    🔁 48    💬 1    📌 5
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Job Alert: We are hiring a 2-year postdoc @floridamuseum.bsky.social to help study the impact of climate change on mammalian functional diversity across the PETM. Email Jon Bloch or Arthur Porto with any questions. @nsvitek.bsky.social

Apply here: explore.jobs.ufl.edu/en-us/job/53...

16.12.2024 17:58 — 👍 27    🔁 17    💬 0    📌 0
a group of people are wearing a variety of formal university graduation caps and gowns

a group of people are wearing a variety of formal university graduation caps and gowns

Congrats! 👏👏👏 We had several students graduating from the University of Florida today! We are so proud of their hard work and determination, and grateful they choose to do their graduate work with our faculty here at the Florida Museum.

13.12.2024 22:52 — 👍 20    🔁 1    💬 1    📌 0
headshot of a woman with blond hair and very blue eyes wearing a vibrant blue dress in a shady setting

headshot of a woman with blond hair and very blue eyes wearing a vibrant blue dress in a shady setting

Megan Ennes, our curator of museum education, has been named a research fellow by the National Academy of Sciences through the Gulf Research Program. The Early-Career Research Fellowships program supports emerging scientific leaders. More:
www.floridamuseum.ufl.edu/science/nati...

10.12.2024 20:46 — 👍 29    🔁 6    💬 0    📌 0
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New fossil angiosperm from the Eocene Green River Formation The funds for the Summer of 2024 were requested for both travel to present at the North American Paleontological Convention (NAPC) current research carried out at FLMNH and to continue outreach at the...

From the Field ✈️ Julian Narvaez presented current work at the North American Paleontological Convention and connected with peers, and continued outreach:
www.floridamuseum.ufl.edu/nhdept/from-...

🌱 Travel funding supports professional development of student researchers here at the Florida Museum.

03.12.2024 14:30 — 👍 13    🔁 2    💬 0    📌 0
a group of over a dozen people in outdoors clothing are posing together on a rocky crest with a lake and rocky mountain behind them against a clear blue sky

a group of over a dozen people in outdoors clothing are posing together on a rocky crest with a lake and rocky mountain behind them against a clear blue sky

From the field ✈️ Liz Hurtado participated in the SPATIAL Short Course 2024, with lectures, labs, group projects and activities to network with peers.
www.floridamuseum.ufl.edu/nhdept/from-...

🐦‍⬛ Travel funding supports professional development of student researchers here at the Florida Museum.

04.12.2024 22:12 — 👍 7    🔁 3    💬 0    📌 0

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