Caley Orr
@caleyorr.bsky.social
1.6K followers 810 following 180 posts
Associate Professor | CU School of Medicine & CU Denver Anthropology | Paleoanthropology, Primate Morphology, Teaching Anatomy, Noisy Rock & Roll, Felis catus | Research: ucdenver.academia.edu/CaleyOrr
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caleyorr.bsky.social
Congrats to colleagues and students in our Modern Human Anatomy program on their new publication. #AnatEd #AnatomyEducation
asejournal.bsky.social
Happy #FreshFriday! Check out this week's newest articles!

➡️ A video dissection guide for the en bloc extraction of the human central nervous system
✏️ Marie-France Izere Vugampore, Erika V. Alor, Gavin R. Hoffman, et al.
anatomypubs.onlinelibrary.wiley.com/doi/10.1002/...
Reposted by Caley Orr
hadas.bsky.social
mine is that philosophy is the talk on a cereal box
Reposted by Caley Orr
robertpatalano.bsky.social
Interesting new publication on the genomes of living apes, suggesting the split between humans and chimps is more recent than previously thought.

“Our analyses dated the human–chimpanzee split between 5.5 and 6.3 million years ago (Ma; minimum to maximum estimate of divergence)”
🏺🧪
Complete sequencing of ape genomes - Nature
Complete sequences of chromosomes telomere-to-telomere from chimpanzee, bonobo, gorilla, Bornean orangutan, Sumatran orangutan and siamang provide a comprehensive and valuable resource for future evolutionary comparisons.
www.nature.com
Reposted by Caley Orr
katherineschof8.bsky.social
If you want top musicians, you have to have students taking music degrees.

That includes the ones who didn't go to university, but took guitar lessons or were inspired by a school music teacher, rely on top producers or session musicians who acquired their skills on a music degree, etc etc etc.
Reposted by Caley Orr
bioanth.org
#AABA2026 abstracts are due next week! Submit your abstract for presentation in Denver!
bioanth.org
📣 The abstract portal for #AABA2026 in Denver is open! Please read the abstract guidelines carefully before submitting your abstract. Submissions are due by October 15, 2025. bioanth.org/95th-annual-...
caleyorr.bsky.social
Ugh.
jacquelyngill.bsky.social
The new Wiley journal review system is an absolute nightmare. Editorial assistants have been replaced by a clunky, AI-enabled website that makes it harder to find and invite reviewers. Associate editor workloads have increased. I'm not convinced the invitations to reviewers are even going through.
caleyorr.bsky.social
Looking forward to the 2025 Rocky Mountain Biological Anthropology Association meeting this Saturday (Oct 4th) on the CU Boulder campus. RMBAA has developed into a nice regional association with a great community. Come on out if you're in the Denver area. #RMBAA2025
2025 Meeting Information – RMBAA
sites.msudenver.edu
caleyorr.bsky.social
Get you some Fishbone to get you through Thursday. 🔥🔥🔥 #partyatgroundzero
Fishbone - Full Performance (Live on KEXP)
YouTube video by KEXP
youtu.be
caleyorr.bsky.social
Sadly, I never met Jane Goodall. But the tributes from anthropology friends speak volumes. So many folks were inspired by her to pursue our science, which connects humanity to the living world. Whatever's beyond, I hope it involves her embraced in the nature she worked so hard to get us to care for.
Reposted by Caley Orr
caraocobock.bsky.social
New paper out! This was a fun collaboration with Dr. Trent Holliday, Libby Cowgill, and Scott Maddux to work up a broad review on Neanderthal cold adaptations ranging from technological to physiological. This is a good one for teaching.

We referred to our collaboration as the "Coldies but Goodies"
Neandertal Cold Adaptation: Technological, Anatomical, and Physiological Responses to Cold Stress in One of Our Closest Fossil Relatives
Neandertals occupied western Eurasia for over 100 000 years, repeatedly enduring climates that ranged from seasonally cold to glacial. This paper reexamines the question of Neandertal cold adaptation...
onlinelibrary.wiley.com
Reposted by Caley Orr
annepisor.bsky.social
📢 Come join us! Penn State Anthropology is hiring *two tenure-track assistant professors*, one in human reproductive ecology and one in archaeology. Here are just a few reasons why working at Penn State is awesome:
A photo of the Susan Welch Liberal Arts building at sunrise
caleyorr.bsky.social
Yes. Science and beverages at T-Street soon, please!
caleyorr.bsky.social
Very cool. Congrats to you and the team!
Reposted by Caley Orr
chrmosimann.bsky.social
Out @natcomms.nature.com:
our work on how the ❤️-supporting pericardium forms & acts in pediatric heart conditions.🎈🫀

Expanding our preprint & with our first HCR (thx to @thelovelylab.bsky.social!).

Congrats all! #devbio #zebrafish #CHD @cupediatrics.bsky.social @cudevbio.bsky.social
rdcu.be/eIJm5
Reposted by Caley Orr
tmitchellbrown.bsky.social
New research finds that 12,000-year-old camel art in Saudi Arabia’s Nefud Desert once marked ancient water sources.

Hunter-gatherers may have used the ephemeral water bodies to penetrate deeper into the barren landscape.

#RockArt #Archaeology

New for @science.org 🧪🏺
Prehistoric camel art pointed to precious water sources in the Arabian Desert
Hunter-gatherers may have used the engravings to find water 12,000 years ago
www.science.org
Reposted by Caley Orr
evolutionsoup.bsky.social
Hobbits of Flores evolved to be small by slowing down growth during childhood, research suggests
#evolutionsoup #evolution #paleoanthropology #science #fossils
👇🏿👇🏽
is.gd/eIZRKO
Hobbits of Flores evolved to be small by slowing down growth during childhood, research suggests
Reposted by Caley Orr
martamlahr.bsky.social
#ESHE2025
Elizabeth Veatch ‘Behavioural complexity in Homo floresiensis reconsidered’
Did H floresiensis hunt & use fire? NO!
Tapho– Komodo Dragon prey bones fr Atlanta!
3D study of 3200 bones w marks fr Liang Bua: most match Komodo Dragons; a few actual c/m - scavenging.
🔥? ~10K rat bones 😳… NONE
caleyorr.bsky.social
If correct ("Homo longi" sits within a clade that includes H. sapiens & Denisovans to the exclusion of Neanderthals), this supports the hypothesis of a deep divergence of the H. sapiens & Neanderthal lineages (at least 0.94 -1.10 million years ago based on age of Yunxian). #paleoanthropology 🧪
The phylogenetic position of the Yunxian cranium elucidates the origin of Homo longi and the Denisovans
Diverse forms of Homo coexisted during the Middle Pleistocene. Whether these fossil humans represent different species or clades is debated. The ~1-million-year-old Yunxian 2 fossil from China is impo...
www.science.org