Center for Evolutionary Studies at Vanderbilt University in Nashville, TN, USA. Tweets managed by @flickanator101 and @RokasLab

Joined May 2019
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Thrilled to announce that the @VanderbiltU Evolutionary Studies Initiative is now official! Look out for a variety of exciting events, including a truly trans-disciplinary seminar series with outstanding internal & external speakers! #EvolutionVU news.vanderbilt.edu/2019/08/…
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Vanderbilt's Owen Jones just released Force of Nature β€” arguing that natural selection's logic is already being used to design antennas, treat cancer, and create adhesives. Evolution is not just history. It is a tool. 🧬
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Dave McCauley spent 35 years overturning assumptions about how populations evolve. 1st w/ beetles; finding that single females could found entire new populations. Then w/ plants; discovering that mitochondrial DNA is more dynamic and variable than expected.
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Two grad students in the Behringer Lab are overturning assumptions. William McLaughlin is proving mathematical chaos theory using living bacteria. Owen Hale found that oxygen-free bacteria mutate more than expected b/c pop size matters more than oxygen.
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Some tardigrades produce a protein called Dsup that physically shields their DNA from radiation damage by blocking breaks from forming. When expressed in human cells, it cut radiation-induced DNA breaks in half. #Evolution got there first. 🐻
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Congratulations to our 2026-2027 CoEvoD Fellows! 🧬 Claire Cheng, bacterial DNA methylation (Behringer). Joshua Eis, how birds evolved long lifespans (Castiglione). Mia Elbon, human aging and life history, (Herculano-Houzel) Three fellows. Three labs. One mission. #Evolution
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We'd love your feedback!
We post for you β€” tell us what you actually want to see! What's your favorite part of our week? πŸ‘‡ #Evolution
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EvolutionVU retweeted
We post for you β€” tell us what you actually want to see! What's your favorite part of our week? πŸ‘‡ #Evolution
0% Mondays - Fun Facts
0% Tuesdays - VU Research
0% Thursday - TBT
0% Friday - Events and Such
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0 votes β€’ Final results
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Yucca moths and yuccas cannot survive without each other. But Vanderbilt's Olle Pellmyr discovered cheater moths hiding inside that ancient partnership β€” and the yuccas had already evolved a way to keep them in check. #Coevolution at its most elegant. 🌡 #TBT #Science
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Amphibians are facing one of the worst wildlife disease crises in recorded history. Vanderbilt's Rollins-Smith Lab is finding out why some survive β€” and the answer is written into their immune system's evolutionary history. 🐸 #Evolution #Frogs
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πŸ™ An octopus has 3 hearts and blue blood. But the wildest part? 2/3 of its neurons are in its arms, not its head. Each arm has its own nerve cluster that can make decisions independently. The central brain does not micromanage. It delegates. #Evolution
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Our Spring 2026 magazine is live. Ice storms, chaos theory, AI antibodies, a Guggenheim Fellow, and bacteria that break the rules of mutation. Free to read on our website! #Vanderbilt #Evolution #Magazine #SciComm
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In the 1940s, Max Delbruck was at Vandy asking how viruses replicate and pass on genetic information. His work on bacteriophages laid the foundation for molecular biology. He won the Nobel Prize for his VU work in 1969. #ThrowbackThursday #Vanderbilt
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A gut pathogen does not just survive inflammation. It engineers it. New research from the Zhu Lab in Cell reveals how toxin-producing Bacteroides fragilis rewires host metabolism to create a more oxygenated environment then thrives in it. Big implications for colorectal cancer 🧬
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EvolutionVU retweeted
The Lasting Effects of Adversity in Rhesus Macaques - Vanderbilt University - Many factors influence growth and reproductive patterns in animals and people alike. New research, led by postdoctoral researcher Rachel Petersen ofΒ ... - ift.tt/KZbx4Fr
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Antarctic icefish #evolved mutations in their vision protein that simultaneously change how they absorb light AND how fast they reset after seeing it. A dual adaptation to one of Earth's most extreme visual environments. Research from @VanderbiltU's Castiglione Lab. 🧬
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Did you know that sharks have been ruling the seas longer than trees have been around? 🌊🦈 While the oldest known tree, Wattieza, is ~385MY old, sharks have been cruising for ~450MY! That’s 65MY of fin-tastic supremacy before trees even started shading! #Evolution
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Mark your calendars, Nashville! πŸŽ‰ November 5 ESI is hosting a Biodiversity Day at @adventuresci β€” faculty booths, fossils, and a talk by @Jaap_de_Roode on animal self-medication. πŸπŸ¦‹ Registration link coming soon! #BiodiversityDay #Evolution
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Before anyone had a personal computer, Nils Baricelli was at Vanderbilt simulating #evolution on punch cards. His colleagues thought it was strange. History has been kinder. Some ideas are just too early for their moment. #ThrowbackThursday #ArtificialLife #Vanderbilt
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Congratulations to Assistant Professor @Linmengmet, who has been named an Early Career Fellow by @ESA_org. Her research shows how small shifts in vegetation, like earlier leaf production or longer pollen seasons, can have big impacts on urban life and public health.
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