How a pervasive microorganism generates a greenhouse gas

Cornell researchers have discovered a way for ammonia oxidizing archaea, one of the most abundant types of microorganisms on Earth, to produce nitrous oxide, a potent and long-lasting greenhouse gas.

Research highlights prevention efforts in fentanyl overdoses

The overwhelming majority of those in New York City who obtained a naloxone kit to counteract opioid overdose had a high need for the drug, according to a new study by Weill Cornell Medicine investigators.

Smaller fish offer better nutrition, lower environmental cost

Smaller fish species are more nutritious, lower in mercury and less susceptible to overfishing, a Cornell-led research team has found.

Communicating with cotton: CROPPS research in Arizona

In a new video, Molly Edwards ’12 highlights innovations from researchers at the Center for Research on Programmable Plant Systems (CROPPS) aimed at tackling the impacts of heat and drought on agriculture.

Around Cornell

Good intentions pave incumbents’ road to reelection

Voters care if they’re better off than before the last election -- but also about incumbent politicians’ intentions, Cornell research finds.

Immune complex shaves stem cells to protect against cancer

A group of immune proteins called the inflammasome can help prevent blood stem cells from becoming malignant by removing certain receptors from their surfaces and blocking cancer gene activity, according to a preclinical study by Weill Cornell Medicine investigators. 

New book explores the act of defiance

Sunita Sah, professor in the Johnson School of Management, has written “Defy: The Power of No in a World That Demands Yes,” a book that reveals why people need to develop more agency in their lives and change the world they live in.

Diet, microbes: new pathway controlling levels of body fat, cholesterol

Beneficial gut microbes and the body work together to fine-tune fat metabolism and cholesterol levels, according to a new preclinical study by investigators from Weill Cornell Medicine and the Boyce Thompson Institute at Cornell’s Ithaca campus.

Weill Cornell anesthesiologist named HHMI Hanna H. Gray Fellow

Dr. Jim Castellanos, Ph.D. ’18, M.D. ’20, an instructor in anesthesiology at Weill Cornell Medicine, has been selected as a 2024 Hanna H. Gray Fellow by the Howard Hughes Medical Institute.