Coyote genes may show urban evolution at work
A new study by Elizabeth Carlen, a postdoctoral fellow with the Living Earth Collaborative at WashU, outlines the ways by which city life may be shaping the evolution of urban coyotes, the highly adaptable carnivores spotted in alleyways from Berkeley, Calif., to the Bronx, in New York.
May the force not be with you
Researchers at the McKelvey School of Engineering have turned an age-old assumption about cell force on its head. Their work, published in PLOS Computational Biology, has implications for how cancer spreads and wounds heal.
Nothin’ but pawpaws in the pawpaw patch
Pawpaws are the state fruit tree of Missouri. But the trees tend to choke out woody bushes and flowering plants nearby, exerting a haphazard kind of pressure on would-be neighbors, according to research from WashU.
Across southeastern US, weedy rice steals herbicide resistance from crop rice
Biologists in Arts & Sciences found that 57% of their samples of weedy rice collected in Missouri, Arkansas and Louisiana were resistant to herbicides.
Brain tumors hijack circadian clock to grow
Glioblastoma is an aggressive, incurable brain cancer that is the most common malignant brain tumor in adults. New research from Washington University in St. Louis shows that glioblastoma has an internal clock and syncs its daily rhythms to match — and take advantage of — the rhythms of its host.
Scientists collect ‘microbial fingerprints’ found in household plumbing
Environmental engineers at Washington University are working to document the microbial populations that live in household plumbing.
Island biodiversity rides on the wings of birds
Bird wing shape — a proxy for long-distance flying ability, or dispersal — is a trait that influences biodiversity patterns on islands around the world, according to research from WashU biologists.
Understanding the mechanics of regeneration
Duygu Özpolat, an assistant professor of biology in Arts & Sciences, co-authored a study in Nature Communications about the early steps of regeneration in the annelid worm Platynereis.
How plants evolved multiple ways to override genetic instructions
WashU biologists, led by Xuehua Zhong in Arts & Sciences, investigated the inner workings of DNA methylation in plants. Their findings could help engineer crops that are more resilient to environmental changes, like heat or drought stress.
How to grow food without light
In a new publication, researchers at the McKelvey School of Engineering make the case for electro-agriculture to help drastically cut carbon emissions.
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