Patty Guerra

It's time to think bigger about mitigating climate change.

Measures such as recycling, turning off lights and reducing energy use are great, but making a real impact is going to take systemic change, said Leah Stokes, a political scientist, energy expert and climate communicator from UC Santa Barbara.

What started as a premise in a UC Merced lab culminated with a commemoration of Project Nexus, California's first solar canal project.

On Wednesday, state leaders gathered at the Project Nexus sites in Hickman and Keyes to celebrate the completion of the construction pilot, which demonstrates how covering operational irrigation canals with solar panels can help save water, generate clean energy, and conserve natural lands.

Mechanical force can do more than just push things around - it can also trigger chemical reactions. A new review by researchers at UC Merced and Penn State brings together decades of work to explain how these reactions occur and why they matter for technologies ranging from pharmaceuticals to the materials in everyday products.

A semi-automated washing system for bins at a tomato-processing facility and a mobile app for hikers earned big wins at the Fall 2025 I2G, or Innovate to Grow, event at UC Merced.

I2G is a unique "experiential learning" program that engages external partner organizations with teams of students who design systems to solve real-world engineering and computer science problems.

The team "Let's Get Saucy" won the F3 Innovate Engineering Award for its project with Kagome, a Los Banos-based tomato processing and food manufacturing company.

Kevin Arrieta got into robotics to avoid getting into trouble.

Arrieta said he joined the robotics club at Dominguez High School in Compton high school after Gloria Esiobu, the teacher who ran it, gave him an ultimatum.

"I had gotten in with the wrong crowd," he said. "I had a physics teacher who told me, 'Join my robotics club or I'm calling your mom.'"

In the club, Arrieta found he loved working with sensors and doing programming, and he was good at it.

"You have an engineering mind and you don't even know it," his teacher said.

The Small Farm Tech Expo brought researchers, farmers, university students and even a group from a Modesto elementary school to UC Merced to talk about agriculture technology and how it can best help those who grow the world's food.

Sponsored by the Community Alliance with Family Farmers, also known as CAFF, for the fifth year, the expo featured equipment demonstrations, educational sessions on hardware and software, panel discussions, and support organizations to highlight what's available for small farmers.

An expo at UC Merced next week will bring together farmers, ranchers, researchers and community organizers to highlight what's possible when agriculture technology is designed for small farms.

The Small Farm Tech Expo, scheduled for 9 a.m. to 4 p.m. on Tuesday, Dec. 2, will include hands-on demonstrations and panel discussions about the latest in ag tech innovations. There is no admission charge. Parking will be available in the Bellevue lot.

A simulation for a proposed air transport system among University of California campuses earned an award for a team of UC Merced students.