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Turning penicillin into a lethal force against bacteria again

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. 

Around Cornell

Athletics group turns gratitude into small acts of kindness

Track athletes join forces to form Men of Color in Athletics, a student-athlete campus group that has made quiet, intentional kindness and service a part of its mission.

Research Matters: Learning from ‘the armpit of the internet’

This week’s episode of Research Matters features misinformation expert Claire Wardle, discussing how today’s information ecosystem has become increasingly polluted by misleading and emotionally charged content that spreads faster than facts.

Doctoral alumna wins Ph.D. Dissertation Award

Soil and crop sciences alumna Jiameng Lai, Ph.D. '25, was selected as a winner of the SUNY Chancellor Distinguished Ph.D. Dissertation Award.

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Unusual tumor cells may be overlooked factors in advanced breast cancer

A circulating tumor cell called a dual-positive cell is associated with shorter survival time in patients with advanced breast cancer.

New paper explores Black workers in the south and their views on unions

Black workers in the Southeast face numerous challenges, including little advance notice of their work schedules, concerns about workplace safety and racial discrimination, but they also believe unions could alleviate some of these issues, according to a working paper co-authored by Kate Bronfenbrenner, Ph.D. ’93, director of Labor Education Research at the ILR School.

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AI assistants can sway writers’ attitudes, even when they’re watching for bias

Cornell Tech researchers found that writers who used biased AI auto-suggestions saw their views gravitate toward the AI’s positions without their realizing it — even when they were made aware of the biased AI.

World According to Sound offers immersive audio experience March 23

The World According to Sound, a duo who were artists-in-residence on campus in the fall of 2019, will visit Cornell with their new show, “Ways of Knowing.”

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Nutrition policy scholar Marion Nestle to speak March 19

Food policy expert Marion Nestle, a professor emerita at New York University, will give a talk, “Food Politics in the Trump Era: The 2025-2030 Dietary Guidelines for Americans,” on March 19 in Schurman Hall.

One flu virus can hamper the immune response to another

Prior exposure to one strain of influenza virus may weaken children’s ability to mount an effective antibody response against subsequent exposure to a different flu strain.

Cornell Atkinson: Financing the future of agriculture

Cornell Atkinson and a host of partners are addressing challenges in finance and insurance to support farmers, now and in the future.

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Testing large language models on scientific literature

Cornell physicists and Google researchers engaged a panel of 12 human experts to test the ability of six LLM systems to understand scientific literature at the level of a specialist.