Patty Guerra

Left ventricular devices, or LVADs, are life saving for patients with advanced heart failure, a condition that affects more than 6 million Americans each year.

A UC Merced researcher has earned an American Heart Association Career Development Award to fund his work on improving how these mechanical pumps interact with the heart and body. It's the first time a faculty member from UC Merced has received one of these awards.

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.

Inflammation can be a good thing.

When the human body is exposed to injury or infection, inflammation - which can result in redness, heat, swelling and pain as white blood cells fight threats - is the first line of defense. Inflammation helps fight bacteria, viruses and other pathogens and repair damaged tissue.

However, inflammation can become chronic, leading to life-threatening diseases, such as autoimmune and autoinflammatory disorders. Scientists do not fully understand how inflammation becomes unstable.

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.

As crops go, agave holds a lot of promise for the northern San Joaquin Valley. The succulents thrive in hot sun, don't require much water and can be grown in the region's sandy soils. And though agave, mainly grown in Mexico, is best known as the source of tequila and mezcal, it has other uses that range from nutritional supplements to fabrics.

It's no secret that artificial intelligence uses a lot of electricity.

A standard ChatGPT query consumes approximately 0.34 watt-hours - roughly 10 times more than a Google search. According to the Pew Research Center, U.S. data centers consumed 183 terawatt-hours of electricity in 2024 - more than 4% of the country's total electricity consumption - roughly equivalent to the annual electricity demand of the entire nation of Pakistan.