Wourschaity retweeted
Its interesting how much more effective f3 based MDS plots and and outgroup f3 heatmaps (the latter being my personal favorite) are at showing the ancestry of pre-Neolithic and especially pre-LGM populations than PCAs. 1/2
Early Gravettian genomic data from Western Europe reveal population movements before the LGM
science.org/doi/10.1126/scia…
Wourschaity retweeted
🚨 Ancient DNA Alert 🚨
Do you depend on BWA aln, and worry that the world’s HPC clusters are pivoting towards GPUs?
Fear no more!
We here present G-ALN, a GPU implementation that is >6 times faster and produces byte-identical outputs to BWA aln!
biorxiv.org/content/10.64898…
Wourschaity retweeted
Kalinowscy herbu Kalinowa należeli do Atlantycko-celtyckiej linii R1b
Aristocratic and nobel Y-DNA lineages from various ethnic groups from the Russian Nobility FTDNA project.
familytreedna.com/groups/rus…
Wourschaity retweeted
A simplified phylogenetic tree schematic to visually represent the recent findings on the emergence of modern humans.
– It also shows ancient source components relevant for later groups (e.g. OOA-like, European or East Asian HGs, ANE, etc.), not modern populations...
🐒 How far north could prehistoric monkeys survive?
Around 315,000 years ago, a young macaque lived in what is now northern Germany. Its story survives through a single deciduous—or “milk”—tooth measuring just 7.47 mm.
Recovered from the Middle Pleistocene deposits of Schöningen, Germany, the specimen represents the northernmost known Middle Pleistocene macaque record from continental Europe. The animal lived in an open woodland dominated by birch and pine, under climatic conditions in which winters were at least 1°C colder than today.
But temperature may have been only part of the challenge. At 52.08° N, short winter days would have reduced the daylight available for feeding, foraging, moving, socialising and resting—potentially placing these macaques close to the limits of their ecological tolerance.
🔬 Sometimes, a fossil smaller than a centimetre can transform our understanding of an entire species’ prehistoric range.
Reference:
van Kolfschoten, T., Verheijen, I., & Serangeli, J. (2026). The first primate (Macaca cf. sylvanus) from Schöningen (Germany). Quaternary Environments and Humans, 4(3), 100116. doi.org/10.1016/j.qeh.2026.1…
#INQUA #QuaternaryScience #Palaeontology #Primates #BarbaryMacaque #Macaca #Pleistocene #Schöningen #Palaeoecology #Palaeoclimate #Fossils #QuaternaryEnvironments #ScienceCommunication #ResearchOutreach
Wourschaity retweeted
Relevant to multiple topics I've tweeted on in the last few days. IMO there was a long standing "hybrid zone" ~in the Near East between Sapiens and Neanderthals which shifted north and south until the OOA expansion
It may have be comparable to modern Baboon hybrid zones
Reassessment of the morphological evidence for hominin hybrids in the Levant rai.onlinelibrary.wiley.com/…
Wourschaity retweeted
David massively revised his preprint. Check out the new version!
Some highlights are more evidence for why range expansion specifically works better than an admixture pulse and what genes may have been inherited from the expanding "mode 3" population
biorxiv.org/content/10.64898…
1) Ancient DNA comes often with bad coverage. You can fill the gaps statistically using GLIMPSE fairly standard practice. The obvious worry however is does that quietly drag the ancient genome toward the moderns you borrowed from in Admixtools? So I tested it. 🧵
Wourschaity retweeted
Harbin Reconstruction(With Mauer Heidelbergensis Mandible) and Harbin With Penghu Mandible
Wourschaity retweeted
Facial reconstruction of a 43,000-year-old woman from the Czech Republic.
Her remains represent an early phase of a culture such as the Initial Upper Paleolithic (IUP). The IUP is recognized as one of the earliest modern human cultures in Europe.
The Zlaty kun individual is notable not only as one of the oldest anatomically modern humans to have her genome successfully sequenced, but also because her DNA represents a lineage that is basal to, and predates, the later genetic split between East and West Eurasian populations. Genetically similar populations have been found in Ranis, Germany. Later IUP populations in Europe also predate this split, though they may show a closer affinity to early East Eurasians than to West Eurasians.
Her mitochondrial DNA belongs to a basal branch of haplogroup N and shows the closest affinity to Paleolithic individuals from Bacho Kiro Cave (Bulgaria) and Salkhit (Mongolia). Like other ancient DNA samples of similar age, the Zlaty kun woman does not appear to have been directly ancestral to modern European or Asian populations.
Wourschaity retweeted
The Tianyuan-like side of ANE only having D2 Siberian Denisovan admix, but not the D0 East Asian Denisovan admix that Tianyuan & Jomon had is weird.
Maybe:
rapid dispersal northward into Siberia before D0 admixture?
Tianyuan-like in ANE only descending from northern route IUP?
Danes 🇩🇰 slaughtering the Estonians 🇪🇪 of Saaremaa
Mythological animated depiction of the Baltic Crusades during the 1200s/13th century
Tõll the Giant being the one who saves the Estonians (the chanting in Estonian is pleading the Giant to save them)
Suur Tõll
1980
Wourschaity retweeted
Boring western media: Israel Palestine Ukraine!!! 😮😮❗❗
Russian media: 2 nіggаs kissing 👇👇👇
Wourschaity retweeted
Modern West Eurasian genetic affinities to Kostenki (Upper Paleolithic Europe, West Eurasian Core) vs Tianyuan (Ancient East Asia, East Eurasian Core) using F3 ADMIXTOOLS 2.
Wourschaity retweeted
Interracial porn is like a balm to the minority ego. They can play out sexual revenge fantasies through them.
That's why the frustrated men of r/AsianMasculinity crowdfund AMWF porn, and they discuss spamming it at White people.
I wish I was joking. They call it "porn war."
Replying to @ColonelMongke3 @Boochibooch
WMAF p0rn reasserts their belief that women are attracted to racially degrading stuff.
"Asian women love being degraded by white men, white women by black men, so if I want to be accepted by women, I must racially degrade them (I can't do that to AF because same ethnicity)."
Wourschaity retweeted
Upper Paleolithic breakdown of the Iranian Hunter-Gatherer woman from Hotu using qpAdm.
Early UP:
~ 46.2% West Eurasian
~ 37.4% Basal Eurasian
~ 16.4% East Eurasian
Late UP:
~ 38.4% Caucasus UP
~ 30.4% Ancient North Eurasian
~ 24.5% Excess BE
~ 6.7% Excess EE


















































