Discover CALS

See how our current work and research is bringing new thinking and new solutions to some of today's biggest challenges.

  • School of Integrative Plant Science
  • Plant Breeding and Genetics Section
  • Environment
  • Plants

This is one of five vignettes showcasing faculty research related to redesigning 21st century agri-food systems.

As director and principal investigator of the new Center for Research on Programmable Plant Systems, Susan McCouch, Ph.D. ’90, seeks to understand the signaling systems that plants use: If scientists can receive, translate and interpret a plant’s signals, they can better understand how to manage natural environments to allow plants to thrive, or potentially even feed signals back that could nudge plants to modify their behavior. 

The revolutionary idea could speed plant breeding, reduce fertilizer use and enable scientists to understand how to create more food more efficiently – a necessity to feed a growing population within planetary boundaries.  

“If the long-term goal is resilience and sustainable agricultural systems,” McCouch said, “we need to create plants that utilize scarce resources more efficiently.”


Keep Exploring

A colorful bird sitting on a brand


A group of scientists has released the first comprehensive list of birds that haven’t been documented in more than a decade, with the help of Macaulay Library at the Cornell Lab of Ornithology.

  • Animals
  • Lab of Ornithology
  • Nature
Sea cucumber for sale in a market


After sampling food markets in Chinatown districts, Cornell researchers found evidence that some threatened species of sea cucumbers – a pricey, nutritious delicacy – get sold to consumers.

  • Cornell Atkinson
  • Biodiversity
  • Food