A new giant joins the fossil record! 🦴 @uchicagobsd.bsky.social researchers have identified a new species of scimitar-crested Spinosaurus from the Central Sahara. This discovery sheds new light on the "River of Giants" and the incredible biodiversity of the Cretaceous.

A 2.6-million-year-old jawbone just changed the map of human evolution! New research led by @uchicagobsd.bsky.social 's Zeresenay Alemseged reveals that Paranthropus was far more widespread and adaptable than we ever realized. Turns out, the "Nutcracker" genus was a master of versatility.

Researchers at Biological Sciences Division at the University of Chicago have found that far-red light acts as a "stop" signal for Pseudomonas aeruginosa, suppressing its ability to cause infection and form biofilms. This mechanism could be key to fighting antibiotic-resistant superbugs.

New Biological Sciences Division at the University of Chicago research shows that whether swimming in open water or navigating dense soil, bacteria use the exact same "run-and-tumble" motor commands. Full story: biologicalsciences.uchicago.edu/news/how-bac...

The Master’s in Biomedical Informatics is moving to the Biological Sciences Division! This change brings our students closer than ever to the heart of UChicago’s medical research and clinical data work. #UChicago #STEM #HealthData #Bioinformatics

New research from @uchicagobsd.bsky.social shows that microbes in breast milk actually populate the infant gut, laying the foundation for a healthy microbiome. biologicalsciences.uchicago.edu/news/microbe... #ScienceNews #Microbiome #GutHealth

Accessing real-world patient data is critical for research, but navigating privacy regulations often slows the process to a crawl. Biological Sciences Division at the University of Chicago is changing that dynamic with synthetic data.

"Discovery is our business." The Ben May Department is entering a new era under Jeffrey Rathmell. By connecting fundamental biology with clinical application, @uchicagobsd.bsky.social is streamlining how we fight cancer. biologicalsciences.uchicago.edu/news/buildin...

New research from BSD at UChciago is challenging long-held assumptions about the evolution of mammalian hearing. By applying engineering simulations to 250-million-year-old fossils, paleontologists have discovered that our ancient forerunners heard far better and far earlier—than we ever imagined.

Ever started an email, saved it to drafts, and finished it later? It turns out, your cells do the exact same thing. Scientists at Biological Sciences Division at the University of Chicago have discovered that cells can actually "change their minds" and "save their work in progress."

It’s not just about extending the lifespan. It’s about extending the healthspan. From decoding the genetics of cellular senescence to understanding how our microbiome evolves as we grow older, we are tackling the fundamental mechanisms of aging to ensure that living longer means living better.

New Biological Sciences Division at the University of Chicago research shows that gut microbes can actually synthesize steroids to manage inflammation acting like a "mini-pharmacy" inside your body. This changes how we look at treating IBD and autoimmune disorders.

Lowering arsenic in drinking water can cut the risk of death from chronic disease by more than half, according to a new 20-year study co-led by UChicago's Habibul Ahsan. Full story: biologicalsciences.uchicago.edu/news/lowerin...

Biological Sciences Division at the University of Chicago scientists have discovered how an important cell protein protects itself while it’s being made. Read more: biologicalsciences.uchicago.edu/news/crucial...

The MS-TRM program moves to UChicago Emergency Medicine (BSD)! This strengthens real-world crisis training. New cohort starts Fall 2026. biologicalsciences.uchicago.edu/news/masters... Read the news #UChicago #EmergencyMed

Breakthrough news from UChicago BSD! Our scientists have identified a mutation in the CPD gene linked to congenital deafness and, crucially, found two potential therapeutic targets: arginine supplements and the FDA-approved drug sildenafil. A promising step toward treatment.

Congrats to Thomas Gajewski, MD, PhD, on the 2025 AACI Distinguished Scientist Award recognizing his pioneering research in tumor immunology and immunotherapy. UChicagoBSD University of Chicago Pathology @uchicagomedicine.bsky.social https://ow.ly/JMey50Xh2oA

A UChicago BSD study on the nation's 1st trauma-center Medical-Legal Partnership found 94.8% of patients had legal needs. The program secured $1.2M+ to stabilize lives and disrupt violence, arguing this model should be standard care.

UChicago researchers have discovered how two competing molecules made by your gut bacteria—queuine (promotes growth) and preQ1 (halts growth)—reach deep inside your cells to control their protein-building machinery. Read the fascinating study: biologicalsciences.uchicago.edu/news/how-mic...

🦕 Scientists reveal the true appearance of a duck-billed dinosaur for the first time! UChicago researchers reconstructed Edmontosaurus with crests, spikes, scales and hooves. A 66-million-year-old mummy zone in Wyoming unlocked the secret. @paulserenoofficial.bsky.social shorturl.at/cYfNj

A visionary $21M gift will integrate quantum tech with biology to revolutionize healthcare, training a new generation of physician-scientists in this emerging field. Read more about this Quantum Leap: biologicalsciences.uchicago.edu/news/berggre... #UChicagoBSD #QuantumBiology

Published in PNAS, this study reveals how female Papilio alphenor butterflies gain complex, protective patterns to perfectly mimic toxic species. Led by Nicholas VanKuren and Marcus Kronforst. lnkd.in/e-exdkCA

Decades of collaboration are transforming pediatric cancer research. At UChicago, our Pediatric Cancer Data Commons unites data from 44,000+ patients worldwide accelerating discoveries and improving outcomes for children everywhere. 🔗https://tinyurl.com/3d2tze5r

A new study uses an unprecedented dataset to map every building in sub-Saharan Africa. The goal? To improve sustainable development and infrastructure where it's needed most. Read more here: biologicalsciences.uchicago.edu/news/mapping...

A new UChicago study in Nature by Prof. Jueqi Chen reveals a paradigm-shifting mechanism for how bacterial toxins trigger inflammation. They don't just damage cell membranes; they enter the cell and directly remodel an internal organelle. Read More: www.nature.com/articles/s41...

In a new study, Jing Chen, PhD, and team demonstrates that zeaxanthin, a plant-based nutrient, acts as an immunomodulator—boosting CD8+ T cell function and enhancing the effects of immunotherapy. @cellpress.bsky.social @uchicagobsd.bsky.social ow.ly/jFGo50WPJBG

Bring science to life for our South Side community! Volunteer for the 4th annual South Side Science Festival on October 4, 2025. Your help makes the magic happen. Sign up!

Soil isn’t just dirt. It’s alive! New UChicago research shows that despite its complexity, soil microbiomes respond to changes in pH through just three predictable metabolic “regimes.” biologicalsciences.uchicago.edu/news/soil-mi...

Ready for a new generation of data scientists? The UChicago Biological Sciences Division is breaking down barriers to computational biology, inspiring middle and high school students with hands-on coding experiences. Read more: biologicalsciences.uchicago.edu/news/unlocki...

UChicago’s Prof. Michael Coates helped flip a key evolutionary theory. His team discovered jawless fish had big hearts & acute senses, overturning the idea these traits evolved with jaws. biologicalsciences.uchicago.edu/news/big-hea...