Stephen Long, Stanley O. Ikenberry Endowed Chair Emeritus (deceased). / L. Brian Stauffer

Tracing a path through photosynthesis to food security

The energy that plants capture from sunlight through photosynthesis provides the source of nearly all of humanity’s food. Yet the process of photosynthesis has inefficiencies that limit crop productivity, especially in a rapidly changing world. A new review by University of Illinois scientists and collaborators reflects on how improving photosynthesis can bring us closer to food security.

By: Claudia Lutz || Carl R. Woese Institute for Genomic Biology

RIPE Researchers Recognized as 2025 Clarivate Analytics Highly Cited Researchers

RIPE Researchers Donald R. Ort, Tracy Lawson, and Stephen P. Long have been recognized on the 2025 Clarivate Analytics Highly Cited Researchers list.

By: Diana Yates || University of Illinois College of Liberal Arts & Sciences

Photorespiration bypass soybean field trials at the University of Illinois Urbana-Champaign Energy Farm / Katherine Meacham-Hensold

Shortcutting photorespiration: A pathway to improve tomorrow’s crops

Original story blurb: As global populations grow and temperatures rise, researchers are exploring ways to help crops withstand heatwaves by improving photosynthesis. In a Tansley Review published in New Phytologist, a team from the Realizing Increased Photosynthetic Efficiency (RIPE) project summarizes advances in engineering plants to bypass photorespiration—an energy-expensive process that limits crop productivity—and outlines challenges and next steps needed to translate this research to farmers’ fields.

By: Katie Brady || Carl R. Woese Institute for Genomic Biology

Graphic of a corn field and a thermometer

What food and drink will the UK grow as temperatures rise?

Climate change is reshaping what we grow and where we grow it — raising opportunities but also threats as to how we can keep feeding ourselves

By: George Nott || The Grocer

Field of corn

Soaring Temperatures Threaten Crops, So Scientists Are Looking to Alter the Plants

Genetically altering crops may be key to helping them adapt to extreme temperatures. But shrinking funds and social acceptance stand in the way.

By: Rebecca Dzombak || The New York Times

In a review in the journal Science, Illinois researchers, from left, Carl Bernacchi, Stephen Long and Donald Ort describe the many field- and laboratory-tested approaches to increasing crop resilience in a warming world. Photos by Fred Zwicky and Craig Pessman

Review: Heat-resilient crops are within reach — given enough time and money

Laboratory and field experiments have repeatedly shown that modifying the process of photosynthesis or the physical characteristics of plants can make crops more resilient to hotter temperatures. Scientists can now alter the abundance or orientation of leaves, change leaf chemistry to improve heat tolerance and adjust key steps in the process of photosynthesis to overcome bottlenecks, researchers report in a new review in the journal Science.

By: Diana Yates || Illinois News Bureau

a person holds the leaves of a cron plant in an agricultural field.

Genetic fixes may save crops from climate stress

Rising heat, relentless drought, violent downpours and a steadily thickening blanket of carbon dioxide are reshaping the planet on which agriculture depends.

In a recent review, University of Illinois Urbana-Champaign plant biologist Stephen Long has surveyed that changing landscape and the research aimed at ensuring food crops can still thrive.

By: Andrei Ionescu || Earth.com

The CowPEAsy web tool, which can display multple genes and levels of plant canopy over a growing season.

Easy Cowpeasy: RIPE team develops new gene expression tool for cowpea

A team from the Realizing Increased Photosynthetic Efficiency project has developed a tool that will enable scientists to better explore cowpea gene expression with the click of a button. CowPEAsy is an open-access interactive web tool that allows researchers to look at specific genes within three levels of the plant canopy during two points of the growing season.

By:  Allie Arp and Claudia Lutz || Carl R. Woese Institute for Genomic Biology

A man in a lab setting in a white lab jacket holds two large beakers with low levels of liquid. One liquid is green and the other is yellow.

Study: Microalgae and bacteria team up to convert CO2 into useful products

Scientists have spent decades genetically modifying the bacterium Escherichia coli and other microbes to convert carbon dioxide into useful biological products. Most methods require additional carbon sources, however, adding to the cost. A new study overcomes this limitation by combining the photosynthetic finesse of a single-celled algae with the production capabilities of the bacteria E. coli.

By: Diana Yates || Illinois News Bureau

A woman in a lab coat smiles while taking a measurement of leaves with a device.

Lawson brings renowned plant science expertise to Illinois

Tracy Lawson's fascination with plants started as a child on a farm in England and recently brought the globally recognized expert in plant biology across the pond to Illinois! One of the university's newest faculty members talks about her research and what she's looking forward to most in this new feature!

Person walking in an agricultural field at sunset

Shooting for the moon to nourish all life on Earth

Dr. Joe Cornelius, the CEO of RIPE sponsor Gates Agricultural Innovations, highlights agricultural innovations from the RIPE project and provides an expert perspective on how we can turn scientific advances into real-world solutions. 

A cartoon yellow potato has had its skin peeled to form a bikini. It is wearing sunglasses and lounging on an orange beach chair, its arms folded behind its head. The peeled skin lays nearby in a coil. The chair is in the sand with the ocean and sun in the background.

RIPE 'hot potato' research appears in Scientific American

RIPE's Katherine Meacham-Hensold was interviewed for an article in Scientific American about her research looking at shortcutting the photorespiration process in potato.

Two pictures side-by-side. The left picture is of a woman wearing sunglasses holding a leafy green plant surround by green plants tall enough to reach her waist. The photo on the right is a woman in a lab coat sitting slightly behind a plant and an instrument measuring the plant.

Ainsworth and Carmo-Silva tapped to lead internationally acclaimed RIPE project

Lisa Ainsworth has been promoted to Director of the RIPE project and Elizabete Carmo-Silva has been chosen as Deputy Director.

Two men kneeling on the ground in a field with small plants around them.

Long/Ort step back from RIPE leadership roles they helped create

After decades of impactful and prolific research, two photosynthesis trailblazers are passing the torch, Stephen Long and Donald Ort are retiring from their RIPE project leadership roles.

Light green background with the text RIPE 2025 Social Media Countdown and the RIPE logo featuring a leaf and the words RIPE Realzing Increased Photosynthetic Efficiency

RIPE 2024 Top Stories of the Year Countdown

During the week between Christmas and New Year’s, the RIPE social media pages counted down the top five stories of the year. See the countdown in its entirety here.