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Research Highlights

Cornell University

Ithaca, New York, United States

An Ivy League land-grant university whose research runs from quantum materials and crop science in Ithaca to biomedical discovery in Manhattan.

Cornell University occupies an unusual position in American research: a private Ivy League institution that is also New York's land-grant university, bound by charter to serve every field of knowledge. From its Ithaca campus, the College of Agriculture and Life Sciences anchors world-leading work in plant science, food systems and digital agriculture, while the Cornell Lab of Ornithology has become the global reference point for bird science and citizen-powered biodiversity data. The Cornell High Energy Synchrotron Source (CHESS) draws physicists, engineers and biologists to its X-ray beamlines, and the university's materials, computing and robotics groups feed a dense pipeline of spinouts. In New York City, Weill Cornell Medicine carries the university's biomedical research into the clinic, and Cornell Tech on Roosevelt Island fuses computer science with business, law and design. The result is a university equally at home sequencing a genome, launching a satellite instrument or reshaping an apple orchard, and one whose discoveries move unusually quickly from bench to field, clinic and market.

A year of research

18 highlights, November 2025 to October 2026
October 2026

Real-time view inside batteries promises faster, cheaper manufacturing

Cornell engineers and battery maker C4V watched protective layers form inside lithium-ion cells as they were made, deriving protocols that cut formation time by up to 60 per cent.

September 2026

Neck lymph node removal linked to raised risk of cognitive decline

A multicentre study in Neuron finds that patients who undergo neck lymphadenectomy show elevated rates of cognitive impairment, pointing to disrupted drainage of fluid from the brain.

September 2026

Cornell to lead national drive to put robots to work in orchards

A 7.5 million dollar USDA grant establishes a Center of Excellence for Orchard Robotics at Cornell, uniting seven universities and industry to automate pollination, thinning, harvesting and weeding.

August 2026

Digital twin of Manhattan tracks urban air in near real time

Cornell engineers have built a prototype virtual model of carbon dioxide across Manhattan, giving planners a live platform for spotting emissions hotspots and testing interventions.

August 2026

Amino acid pathway offers clue to prostate cancer drug resistance

Weill Cornell Medicine researchers find that prostate tumours rewire amino acid metabolism to keep making cholesterol, a survival trick that may blunt hormone therapy.

July 2026

Atomic-level view reveals how a general anaesthetic quiets neurons

Weill Cornell and Birkbeck researchers capture the first atomic-resolution structures of sevoflurane bound to a sodium channel, addressing a question that has shadowed anaesthesia for decades.

July 2026

Study rewrites the rules of genetic crossovers in eggs and sperm

Cornell geneticists show that chromosome length alone cannot explain how males and females differ in genetic recombination, overturning a decades-old model of meiosis.

June 2026

Metal-free carbon monoxide prodrug curbs cancer's deadly spread

A compound that releases low, controlled doses of carbon monoxide reduced metastatic tumour growth in preclinical models of pancreatic and triple-negative breast cancer.

May 2026

Daily pill helps patients keep weight lost on injectable drugs

In a phase 3b trial reported in Nature Medicine, patients who switched from injectable GLP-1 drugs to the oral medication orforglipron maintained most of their weight loss over a year.

April 2026

Soft robotic gripper judges ripeness by touch and picks without bruising

A Cornell-built gripper with stretchable fibre-optic sensors assesses strawberry ripeness through its fingers, then twists the fruit free rather than pulling it.

March 2026

Milkweed evolves toxin upgrade to outflank monarch resistance

Cornell researchers find that milkweed species have repeatedly evolved a structural modification to their toxins that defeats the monarch butterfly's famous chemical tolerance.

February 2026

Spinning microrobot swarms move objects without touching them

Swarms of magnetically driven discs just 300 micrometres across can collectively generate fluid flows strong enough to turn gears and transport objects, Cornell researchers report.

February 2026

New strategies take aim at HIV's last cellular strongholds

Weill Cornell Medicine researchers isolated the rare reservoir cells that make HIV incurable, showed immune cells can wear most of them down, and found a drug that sensitises the holdouts.

January 2026

Pandora satellite launches to sharpen the study of small exoplanets

The first mission in NASA's Astrophysics Pioneers programme, with Cornell astronomer Nikole Lewis on its science team, will disentangle starlight from the signals of planetary atmospheres.

January 2026

Supersonic impact tests defy a 70-year-old rule of metal strength

Cornell engineers find that at extreme deformation speeds the celebrated Hall-Petch effect reverses: fine-grained metals soften while coarse-grained copper grows harder.

December 2025

Stem cell vesicles may hold the key to slowing cellular ageing

Cornell researchers mapped how tiny sacs secreted by embryonic stem cells shield other cells from oxidative stress, keeping them dividing when untreated cells grind into senescence.

November 2025

Why firms hoard self-driving crash data, and how they could share it

Interviews with autonomous vehicle safety staff reveal that crash data stays locked away as competitive advantage, and point to practical routes for turning safety lessons into public knowledge.

November 2025

Roadmap charts the environmental cost of the AI data centre boom

A state-by-state analysis in Nature Sustainability projects the carbon and water toll of AI infrastructure by 2030, and shows how siting, cleaner grids and efficiency could cut it dramatically.