Led by two Cornell graduate students, more than 300 volunteers are heading out into the rain on warm spring nights to help migrating salamanders and frogs.
A new study reveals for the first time the metabolic changes that allow bacteria to survive high doses of penicillin, a classic β-lactam antibiotic. The study also uncovered a weakness in how the bacteria survive, which may help scientists find better ways to fight antibiotic tolerance in the future.
Research finds that chromosomal inversions – which occur when a chunk of chromosome containing tens to thousands of genes breaks off, flips and reattaches – help certain species maintain genetic differences adapted to various regions.
Fourteen members of Cornell’s faculty and staff are being recognized this year with Community-Engaged Practice and Innovation Awards from the David M. Einhorn Center for Community Engagement.
Researchers at Cornell's Weill Institute for Cell and Molecular Biology have uncovered new evidence that two major types of gene-controlling DNA sequences, promoters and enhancers, operate with a shared logic and often perform the same jobs.