Postdoc in evolutionary genetics. ♥s biology, probability, statistics, climbing, fly fishing, backpacking. Author of the book Bioinformatics Data Skills. he/him
When the President started warning that he might not concede the election in November if he loses, several citizens’ groups began planning for the worst.
Vince BuffaloAlso, I guess I am somewhat tentatively back on Twitter — in part to keep track of the election and be informed and coordinate with others in the event of a coup attempt (never thought I'd say that!).
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Humans and viruses have been coevolving for millennia. Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2, the virus that causes COVID-19) has been particularly successful in evading our evolved defenses. The outcome has been tragic—across...
Since the 1950s, “Africanized” honeybees have spread north and south across the Americas until apparently coming to a halt in California and northern Argentina. Now genome sequencing of hundreds of bees from the northern and southern limits shows a...
Real geography is continuous, but standard models in population genetics are based on discrete, well-mixed populations. As a result, many methods of analyzing genetic data assume that samples are a random draw from a well-mixed population, but are...
Why is detecting polygenic selection from temporal data difficult?
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Vince BuffaloIn an effort to better communicate my research to a broader audience, I have written two blog posts about my recent paper with @Graham_Coop. The first post explains why detecting polygenic selection from temporal data is difficult
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Vince BuffaloThe second post goes into detail about our recent PNAS paper, providing an overview of our temporal covariance approach and what we found in re-analyzing these evolve-and-resequence studies. I hope you enjoy!
191d
A long-standing problem in evolutionary biology is to understand the processes that shape the genetic composition of populations. In a population without migration, two processes that change allele frequencies are selection, which increases...
A #BlackBirdersWeek Conversation By Alexus Roberts and Shaz Zamore For many nature lovers, a good day in the field means successful observations: spotting their favorite organism, or witnessing a r…
Contemporary race relations are marked by an apparent paradox: Overt prejudice is strongly condemned, yet acts of blatant racism still frequently occur. We propose that one reason for this inconsistency is that people misunderstand how they would...
After a car crash alters Emily Winn's life forever, she must relive the trauma when she testifies in a deposition, and black geneticist C. Brandon Ogbunu contemplates the role race has played in his academic career after he gets confronted by the...
A California law would make implicit-bias training mandatory for police, judges and doctors. That's a laudable idea. But there's no clear evidence it works.