Yemane G. Tsige
@yemanetsige.bsky.social
Evolutionary anthropology PhD Candidate @asubeinghuman.bsky.social & @asuiho.bsky.social affiliated | Hominin Paleobiology, Functional morphology, Paleoecology
Ethiopian volcano erupts for first time in 12,000 years
🔗 www.theguardian.com/world/2025/n....
A #volcano in #Ethiopia has erupted for the first time in nearly 12,000 years, sending thick plumes of smoke up to 9 miles (14km) into the sky, and across the Red Sea toward #Yemen and #Oman.
🔗 www.theguardian.com/world/2025/n....
A #volcano in #Ethiopia has erupted for the first time in nearly 12,000 years, sending thick plumes of smoke up to 9 miles (14km) into the sky, and across the Red Sea toward #Yemen and #Oman.
Ethiopian volcano erupts for first time in 12,000 years
Ash clouds from Hayli Gubbi volcano sent drifting across the Red Sea toward Yemen and Oman
www.theguardian.com
November 24, 2025 at 4:44 PM
Ethiopian volcano erupts for first time in 12,000 years
🔗 www.theguardian.com/world/2025/n....
A #volcano in #Ethiopia has erupted for the first time in nearly 12,000 years, sending thick plumes of smoke up to 9 miles (14km) into the sky, and across the Red Sea toward #Yemen and #Oman.
🔗 www.theguardian.com/world/2025/n....
A #volcano in #Ethiopia has erupted for the first time in nearly 12,000 years, sending thick plumes of smoke up to 9 miles (14km) into the sky, and across the Red Sea toward #Yemen and #Oman.
“When am I ever going to use this?” The real answer #students need to hear
🔗 substack.com/home/post/p-...
🔗 substack.com/home/post/p-...
November 23, 2025 at 7:35 PM
“When am I ever going to use this?” The real answer #students need to hear
🔗 substack.com/home/post/p-...
🔗 substack.com/home/post/p-...
Eating #carrion may have made us human: The importance of #scavenging in our evolution
🔗 phys.org/news/2025-10...
🔗 phys.org/news/2025-10...
Eating carrion may have made us human: The importance of scavenging in our evolution
A recent study proposes a new paradigm for understanding the role of carrion in the subsistence of human populations throughout their evolution. Ana Mateos and Jesús Rodríguez, scientists at the Centr...
phys.org
October 22, 2025 at 2:03 AM
Eating #carrion may have made us human: The importance of #scavenging in our evolution
🔗 phys.org/news/2025-10...
🔗 phys.org/news/2025-10...
Reposted by Yemane G. Tsige
Mongle, C.S., Orr, C.M., Tocheri, M.W. et al. New fossils reveal the hand of Paranthropus boisei. Nature (2025). doi.org/10.1038/s415...
New fossils reveal the hand of Paranthropus boisei - Nature
Analyses of newly discovered hand and foot bones of a Paranthropus boisei specimen provide insight into possible tool use and other palaeobiology characteristics among Plio-Pleistocene hominin species...
doi.org
October 16, 2025 at 4:28 PM
Mongle, C.S., Orr, C.M., Tocheri, M.W. et al. New fossils reveal the hand of Paranthropus boisei. Nature (2025). doi.org/10.1038/s415...
Selective use of distant stone resources by the earliest #Oldowan toolmakers
🔗 www.science.org/doi/10.1126/...
🔗 www.science.org/doi/10.1126/...
August 16, 2025 at 1:16 AM
Selective use of distant stone resources by the earliest #Oldowan toolmakers
🔗 www.science.org/doi/10.1126/...
🔗 www.science.org/doi/10.1126/...
New discoveries of #Australopithecus and #Homo from #Ledi-Geraru, Ethiopia
🔗 www.nature.com/articles/s41...
🔗 www.nature.com/articles/s41...
August 13, 2025 at 3:47 PM
New discoveries of #Australopithecus and #Homo from #Ledi-Geraru, Ethiopia
🔗 www.nature.com/articles/s41...
🔗 www.nature.com/articles/s41...
The radiation and geographic expansion of #primates through diverse climates
🔗 doi.org/10.1073/pnas...
🔗 doi.org/10.1073/pnas...
The radiation and geographic expansion of primates through diverse climates | PNAS
One of the most influential hypotheses about primate evolution postulates that their
origin, radiation, and major dispersals were associated with e...
doi.org
August 8, 2025 at 4:15 PM
The radiation and geographic expansion of #primates through diverse climates
🔗 doi.org/10.1073/pnas...
🔗 doi.org/10.1073/pnas...
Reposted by Yemane G. Tsige
Changes in diet drove physical evolution in early humans www.eurekalert.org/news-release...
Changes in diet drove physical evolution in early humans
A Dartmouth-led study shows that early humans developed a taste for grassy carbohydrate-rich plants 700,000 years before they evolved the ideal teeth to chew the tougher plant fibers efficiently. The ...
www.eurekalert.org
August 1, 2025 at 2:45 PM
Changes in diet drove physical evolution in early humans www.eurekalert.org/news-release...
Reposted by Yemane G. Tsige
Anthropology collections manager job at the AMNH @amnh.org in New York! Additional info: A PhD (or PhD candidacy) is required to apply. Prior training in collections management and databases is essential. This is not a research position. Salary range $93-98k/year. careers.amnh.org/postings/4509
Curatorial Associate
The American Museum of Natural History is one of the world’s preeminent scientific and cultural institutions, and has as its mission to discover, interpret and disseminate information about human cult...
careers.amnh.org
July 17, 2025 at 3:53 PM
Anthropology collections manager job at the AMNH @amnh.org in New York! Additional info: A PhD (or PhD candidacy) is required to apply. Prior training in collections management and databases is essential. This is not a research position. Salary range $93-98k/year. careers.amnh.org/postings/4509
Reposted by Yemane G. Tsige
Check out our new paper, led by former postdoc and current colleague Daniel Green on 18 Ma proteins in fossil teeth! Tim Cleland, a proteomics wizard, did the measurements. What's the take home? We hope to use protein fingerprints to study mammal and hominin phylogenetics! bit.ly/OldProteome
Eighteen million years of diverse enamel proteomes from the East African Rift - Nature
The isolation of dental proteins from fossils deposited 1.5 million to 18 million years ago in the Turkana Basin in Kenya, a tropical region, demonstrate the promise of dental enamel for palaeoproteom...
bit.ly
July 9, 2025 at 7:40 PM
Check out our new paper, led by former postdoc and current colleague Daniel Green on 18 Ma proteins in fossil teeth! Tim Cleland, a proteomics wizard, did the measurements. What's the take home? We hope to use protein fingerprints to study mammal and hominin phylogenetics! bit.ly/OldProteome
A look at the EDJ of the #teeth of ancient #Egyptians suggests that foraging people were replaced by farmers during the 6th millennium BCE, rather than taking up farming themselves. Some foragers persisted in #Sudan.
🔗 ow.ly/MJEz50VvMGU
🔗 ow.ly/MJEz50VvMGU
April 9, 2025 at 6:09 AM
A look at the EDJ of the #teeth of ancient #Egyptians suggests that foraging people were replaced by farmers during the 6th millennium BCE, rather than taking up farming themselves. Some foragers persisted in #Sudan.
🔗 ow.ly/MJEz50VvMGU
🔗 ow.ly/MJEz50VvMGU
Reposted by Yemane G. Tsige
Interested in ancient food webs? Check out our new study on the paleoecology of the Pliocene large carnivore guild at Hadar (Lower Awash Valley, Ethiopia):
www.sciencedirect.com/science/arti...
www.sciencedirect.com/science/arti...
April 1, 2025 at 6:19 PM
Interested in ancient food webs? Check out our new study on the paleoecology of the Pliocene large carnivore guild at Hadar (Lower Awash Valley, Ethiopia):
www.sciencedirect.com/science/arti...
www.sciencedirect.com/science/arti...
Reposted by Yemane G. Tsige
Modern humans descended from not one, but at least two ancestral populations that drifted apart and later reconnected, long before modern humans spread across the globe phys.org/news/2025-03...
Genetic study reveals hidden chapter in human evolution
Modern humans descended from not one, but at least two ancestral populations that drifted apart and later reconnected, long before modern humans spread across the globe.
phys.org
March 18, 2025 at 10:29 AM
Modern humans descended from not one, but at least two ancestral populations that drifted apart and later reconnected, long before modern humans spread across the globe phys.org/news/2025-03...
Reposted by Yemane G. Tsige
🚨New article🚨Our #research on #elephant🐘and #strontium #isotopes in #teeth🦷is published with
@commsbio.bsky.social
We show how Sr is recorded in teeth and how we use such records to help reconstruct migration. @kevinuno.bsky.social @kpodkovyroff.bsky.social www.nature.com/articles/s42...
@commsbio.bsky.social
We show how Sr is recorded in teeth and how we use such records to help reconstruct migration. @kevinuno.bsky.social @kpodkovyroff.bsky.social www.nature.com/articles/s42...
Strontium isotope mapping of elephant enamel supports an integrated microsampling-modeling workflow to reconstruct herbivore migrations - Communications Biology
Comparisons of 87Sr/86Sr data from the tusk and molar enamel of a zoo elephant suggest that a microsampling-modeling workflow is the best practice strategy for geospatial reconstructions of seasonal m...
www.nature.com
February 21, 2025 at 8:30 PM
🚨New article🚨Our #research on #elephant🐘and #strontium #isotopes in #teeth🦷is published with
@commsbio.bsky.social
We show how Sr is recorded in teeth and how we use such records to help reconstruct migration. @kevinuno.bsky.social @kpodkovyroff.bsky.social www.nature.com/articles/s42...
@commsbio.bsky.social
We show how Sr is recorded in teeth and how we use such records to help reconstruct migration. @kevinuno.bsky.social @kpodkovyroff.bsky.social www.nature.com/articles/s42...
January 31, 2025 at 9:40 PM
Reposted by Yemane G. Tsige
An open-access collection of early fossil hominin scans from Swartkrans, South Africa was recently published in the journal PaleoAnthropology by Skinner et al. Both Paranthropus robustus & early Homo are represented in the assemblage.
paleoanthropology.org/ojs/index.ph...
🏺🧪🦣
#paleoanthropology
paleoanthropology.org/ojs/index.ph...
🏺🧪🦣
#paleoanthropology
January 24, 2025 at 8:42 PM
An open-access collection of early fossil hominin scans from Swartkrans, South Africa was recently published in the journal PaleoAnthropology by Skinner et al. Both Paranthropus robustus & early Homo are represented in the assemblage.
paleoanthropology.org/ojs/index.ph...
🏺🧪🦣
#paleoanthropology
paleoanthropology.org/ojs/index.ph...
🏺🧪🦣
#paleoanthropology
New evidence suggests early human ancestor presence in #Eurasia by at least 2 Mya
Curran et al.
www.nature.com/articles/s41...
Curran et al.
www.nature.com/articles/s41...
Hominin presence in Eurasia by at least 1.95 million years ago - Nature Communications
When hominins dispersed into Eurasia is unclear. Here, the authors present multiple cut-marked bones from Grăunceanu, Romania dated to at least 1.95 million years ago and suggest hominins would have l...
www.nature.com
January 22, 2025 at 5:23 AM
New evidence suggests early human ancestor presence in #Eurasia by at least 2 Mya
Curran et al.
www.nature.com/articles/s41...
Curran et al.
www.nature.com/articles/s41...
The question of human dominance over the planet has long intrigued scientists and philosophers alike. Recently, #ThomasMorgan, an evolutionary anthropologist @asuiho.bsky.social, proposed a fascinating hypothesis to explain why humans rule the world.
🔗 news.asu.edu/20241107-hea...
🔗 news.asu.edu/20241107-hea...
What makes human culture unique? | ASU News
Why is human culture — the shared body of knowledge passed down across generations — so much more powerful than animal cultures?“What’s special about our species?” is a question scientists have wrestl...
news.asu.edu
December 13, 2024 at 12:04 AM
The question of human dominance over the planet has long intrigued scientists and philosophers alike. Recently, #ThomasMorgan, an evolutionary anthropologist @asuiho.bsky.social, proposed a fascinating hypothesis to explain why humans rule the world.
🔗 news.asu.edu/20241107-hea...
🔗 news.asu.edu/20241107-hea...
Reposted by Yemane G. Tsige
In southern Africa, grazing herbivores decline over the last 50 kyr, but regional pollen records show no change in grass abundance through time. How do we make sense of these patterns? Check out our new study led by postdoc Alex Norwood (Univ of Utah) in QSA:
www.sciencedirect.com/science/arti...
www.sciencedirect.com/science/arti...
December 10, 2024 at 7:34 PM
In southern Africa, grazing herbivores decline over the last 50 kyr, but regional pollen records show no change in grass abundance through time. How do we make sense of these patterns? Check out our new study led by postdoc Alex Norwood (Univ of Utah) in QSA:
www.sciencedirect.com/science/arti...
www.sciencedirect.com/science/arti...
Reposted by Yemane G. Tsige
After the amazing paper by @kevinhatala.bsky.social & colleagues on locomotor variation in early #hominins, an exciting new study led by George Brill on forms of locomotion in #foragers
'Extensive locomotor versatility across a global sample of hunter–gatherer societies'
doi.org/10.1098/rspb...
'Extensive locomotor versatility across a global sample of hunter–gatherer societies'
doi.org/10.1098/rspb...
December 4, 2024 at 6:55 PM
After the amazing paper by @kevinhatala.bsky.social & colleagues on locomotor variation in early #hominins, an exciting new study led by George Brill on forms of locomotion in #foragers
'Extensive locomotor versatility across a global sample of hunter–gatherer societies'
doi.org/10.1098/rspb...
'Extensive locomotor versatility across a global sample of hunter–gatherer societies'
doi.org/10.1098/rspb...
Ancient #footprints capture #coexistence of two kinds of human ancestor
🔗 www.science.org/content/arti...
🔗 www.science.org/content/arti...
Ancient footprints capture coexistence of two kinds of human ancestor
About 1.5 million years ago, early members of our genus Homo walked along a lakeshore in Africa within hours of another kind of hominin, likely Paranthropus
www.science.org
November 28, 2024 at 8:16 PM
Ancient #footprints capture #coexistence of two kinds of human ancestor
🔗 www.science.org/content/arti...
🔗 www.science.org/content/arti...
“Analyses showed that the #footprints were made by individuals with different gaits and stances, and the authors hypothesize these to be #Homo erectus and #Paranthropus boilei. “
🔗 www.science.org/doi/10.1126/...
🔗 www.science.org/doi/10.1126/...
Footprint evidence for locomotor diversity and shared habitats among early Pleistocene hominins
For much of the Pliocene and Pleistocene, multiple hominin species coexisted in the same regions of eastern and southern Africa. Due to the limitations of the skeletal fossil record, questions regardi...
www.science.org
November 28, 2024 at 7:44 PM
“Analyses showed that the #footprints were made by individuals with different gaits and stances, and the authors hypothesize these to be #Homo erectus and #Paranthropus boilei. “
🔗 www.science.org/doi/10.1126/...
🔗 www.science.org/doi/10.1126/...
“Variation among species in brain size is associated with body mass differences but not time.”
🔗 www.pnas.org/doi/10.1073/...
🔗 www.pnas.org/doi/10.1073/...
Hominin brain size increase has emerged from within-species encephalization | PNAS
The fact that rapid brain size increase was clearly a key aspect of human evolution
has prompted many studies focusing on this phenomenon, and many...
www.pnas.org
November 28, 2024 at 12:49 PM
“Variation among species in brain size is associated with body mass differences but not time.”
🔗 www.pnas.org/doi/10.1073/...
🔗 www.pnas.org/doi/10.1073/...