Though red wolves were declared extinct in the wild by 1980, a team of biologists has found their DNA in a group of canines living on Galveston Island off the coast of Texas. “This is a remarkable finding, as red wolves were declared extinct in this region over 35 years ago and remain critically endangered,” said Elizabeth Heppenheimer, a...
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Thursday, Dec 13, 2018
Associate professor Andrea Graham and graduate student Jackie Leung drafted a kid-friendly version of their research on mice in Biomedical Science Journal for Kids. The bodies of humans and mice have a lot in common. So scientists often use mice (Mus musculus) as a model organism (or stand-in) to mimic human diseases and...
Tuesday, Nov 20, 2018
Black-bellied seedcrackers (Pyrenestes ostrinus) can have large or small beaks on birds of the same size, a trait that had mystified researchers for years. Princeton biologist vonHoldt found that the two morphs differ in a 300,000-base-pair chunk of DNA, apparently inherited as a unit, which includes a well-known growth-factor gene.
Monday, Nov 5, 2018
The escalating effects of climate change now demand a substantial research initiative to develop and launch “negative emissions technologies” (NETs) that remove and sequester carbon dioxide directly from the air, according to a recent report by the National Academies of Sciences, Engineering and Medicine. Stephen Pacala, Princeton’s Frederick D...
Friday, Oct 26, 2018
Students interested in graduate studies at Princeton University convened on campus Oct. 4-7 for three programs designed to give them an intimate look at the University’s Ph.D. programs. The Prospective Ph.D.
Thursday, Oct 25, 2018
Those pesky bees that come buzzing around on a muggy summer day are helping researchers reveal the genes responsible for social behaviors.
Thursday, Oct 25, 2018
McBride has won two large grants this month from NIH and the New York Stem Cell Foundation to support her ongoing research into disease vector mosquitoes. On Oct.
Tuesday, Oct 16, 2018
Mary Caswell "Cassie" Stoddard is one of 18 researchers to receive a Packard Fellowship for Science and Engineering from The David and Lucile Packard Foundation, targeted to innovative, early-career scientists and engineers. Stoddard studies the extraordinary diversity of signals and traits in nature. Her lab investigates the evolution of...
Wednesday, Oct 3, 2018
Graduate student Chris Tokita in the Tarnita Lab worked closely with researchers from Rockefeller University to investigate ant colonies looking at the relationship between group size and social behaviors.
Monday, Sep 24, 2018
Pet lovers seeking a better understanding of their four-footed friends might benefit from a new genetic test for sociability in dogs. While studying the genomes of canines Bridgett vonHoldy, assistant professor of ecology and evolutionary biology, and her colleagues discovered genes in domestic dogs that are similar to those linked to hyper-...
