Protein shuttling mechanism helps bacteria pump out antibiotics

A Cornell-led collaboration uncovered the equipment that enables bacteria to survive exposure to antibiotics: a shuttling mechanism that helps a complex of proteins pump out a wide spectrum of antibiotics from the cell.

Solar solutions: ‘Crazy’ perovskite offers sustainable alternative to silicon

Over the last decade, perovskite photovoltaics have emerged as the most exciting alternative to silicon, with Cornell researchers studying how the material can be grown to be more durable for optimal performance, and be recycled. 

Researchers control metal microstructure for better 3D printing

Just as a snowflake’s intricate structure vanishes when it melts and transforms when it refreezes, the microstructure of metals can change during the 3D printing process, but Cornell researchers have uncovered a way to control these transformations.

CCSS offers new fund to support external grants and partnerships

PI-eligible faculty can request up to $115,000 in CCSS Grant Preparation Funds to support the preparation of major external funding proposals with a substantial proposal process.

Around Cornell

X-ray study sheds light on cost-effective fuel cell materials

Cornell researchers have captured an unprecedented, real-time view of how a promising catalyst material transforms during operation, providing new insights that could lead to replacement of expensive precious metals in clean-energy technologies.

Arthur Ruoff, professor and high-pressure scientist, dies at 94

Arthur L. Ruoff, professor emeritus and former director of the Department of Materials Science and Engineering, died Jan. 14 in Ithaca. Ruoff was 94.

New Klarman Fellows to join Arts and Sciences

Pursuing research in sciences, social sciences, and humanities, the incoming Fellows will be the sixth cohort since the program was launched in 2019 with a major gift from Seth Klarman ’79 and Beth Schultz Klarman.

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Benjamin Widom, influential physical chemist, dies at 97

Benjamin Widom, Ph.D. ’53, Goldwin Smith Professor Emeritus in the Department of Chemistry and Chemical Biology in the College of Arts and Sciences, died Jan. 23 in Ithaca. He was 97.

Light-twisting materials created from nano semiconductors

Cornell scientists have developed a novel technique to transform symmetrical semiconductor particles into intricately twisted, spiral structures – or “chiral” materials – producing films with extraordinary light-bending properties.