The mystery of Alaska’s orange rivers is finally solved

Alaska's Arctic rivers have a big, orange problem. Excessive amounts of iron are getting into the water and it's killing insects and fish. UCR biogeochemist Tim Lyons was part of a crew that figured out exactly how this is happening, and how to predict where it'll happen next.
Popular Science | June 2, 2026

Want to feel more loved? You’re probably going about it the wrong way

UCR psychologist Sonja Lyubomirsky and her collaborator Harry Reis at the University of Rochester argue feeling loved comes from being truly known — built through radical curiosity, vulnerable sharing and their “sea-saw” model of back-and-forth conversation.
The Los Angeles Times | June 1, 2026

Experts explain how sunscreen really works—and why better ones may be coming soon

UCR research chemist Kerry Hanson said sunscreens in the U.S. aren't as varied - and arguably not as effective as those in Europe and Asia. That’s because the U.S. FDA regulates sunscreens as a drug and not a cosmetic, meaning stricter rules.
Scientific American | May 25, 2026

The mind-expanding power of trying something new

Rachel Wu, a psychology researcher in CHASS, speaks to the rush of pleasure competence brings, in a Vogue magazine article that speaks to the power of mastering new things. 
Vogue | May 21, 2026

Scientists propose a new approach for the detection of alien life

UCR's Fabian Klenner proposes a statistics-based method of searching for extraterrestrial life that is compatible with current technology and space missions. 
Mashable | May 13, 2026

How long is hantavirus contagious? What to know about quarantine

Scott Pegan, a professor of biomedical sciences at the UC Riverside School of Medicine, said that the Andes strain of hantavirus is not in the same category as measles or SARS-CoV-2 because it is not as contagious, nor is it considered airborne. 
USA Today | May 11, 2026

Scientists crushed fruit flies with extreme gravity. Something strange happened next.

According to a new UCR study from UCR's Sushmita Arumugam Amogh and Ysabel Giraldo in the Department of Entomology, fruit flies not only survive in hypergravity conditions, they manage to thrive and reproduce, too. 
Vice | May 9, 2026

You’re probably safe from the Hantavirus outbreak, but here’s what you absolutely must not do, experts say

About the hantavirus outbreak on a cruise ship, Scott Pegan in UCR's School of Medicine says, “If they weren’t on a cruise ship in a small container, then it wouldn’t have supported itself in spreading.”
Fortune | May 8, 2026

Accidental lab discovery reveals bed bugs are terrified of this simple thing

UCR entomologist Dong Hwan Choe's lab accidentally discovers that bed bugs avoid water at all costs. 
The Independent | April 8, 2026

Southern California teachers grapple with Cesar Chavez’s newly complicated legacy

Miguel Zavala, an associate professor of teaching at UC Riverside, talks about how academic teachings about the farmworkers movement may shift following allegations against labor rights icon Cesar Chavez.
The Press Enterprise | March 29, 2026

43 Years Ago, Scientists Dropped Gophers Onto a Volcano. Today, They’re Tiny Heroes.

UC Riverside microbiologist Michael Allen set gophers loose on a patch of land destroyed after the 1980 eruption of Mount St. Helens, hoping they would kick up bacteria and fungi. It worked, and the benefits to the land can still be seen more than four decades later.
Popular Mechanics | March 18, 2026

How Old Philosophers Are When Their Influence Peaks?

When do philosophers exert their greatest influence? According to Eric Schwitzgebel, they peak typically in mid-to-late career.
Daily Nous | March 16, 2026

Wildflower bloom: Here's a checklist of Southern California favorites

Exequiel Ezcurra, professor emeritus of ecology at University of California, Riverside, discusses some must-see wildflowers in Southern California.  
The Sacramento Bee | March 13, 2026

These charcoal-eating fungi flourish after fires. Uncovering their genetic secrets could help rebuild burned ecosystems

Sydney Glassman, a microbial ecologist at UCR, uncovers genetic secrets that allow some fungi to thrive in wildfire-ravaged areas when everything else dies off. These secrets could help burned areas recover. 
Smithsonian Magazine | March 13, 2026

Enrollment is flattening at most UC campuses - with this major exception

Enrollment was flat this year at most University of California campuses, some of which lack the physical capacity to add students. Others wanted to increase enrollment but missed their targets. UC Riverside, however, was the exception.

China's 3,046-kilometer "Great Green Wall" has transformed its largest desert into a carbon sink

“This is not a rainforest. It’s a shrubland like Southern California’s chaparral. But the fact that it’s drawing down CO2, and doing it consistently, is something positive we can measure and verify from space,” King-Fai Li, study co-author and atmospheric physicist at the University of California, Riverside.
IFL Science | February 18, 2026

About 15% of households in California don't have internet access, report finds

About 15% of California households lack access to high-speed internet, according to a report from UC Riverside. Researchers pointed to affordability as one of the biggest barriers to closing the persistent digital divide. Edward Helderop, associate director at UCR’s Center for Geospatial Sciences and report author, comments on the study.
LAist / KPCC 89.3 FM | February 17, 2026

Charge up your camera for an early wildflower bloom

University of California, Riverside plant ecologist Loralee Larios notes she recently observed a bloom she hadn’t expected until mid-March. She said the desert is already experiencing displays of sand verbena and evening primrose, and she predicted California poppies in Antelope Valley soon.
The Bakersfield Californian | February 16, 2026

Carbon's hidden superpower: How extreme warming can trigger an ice age

Global warming could eventually bring about a new ice age on Earth, aided by organic carbon buried in the deep ocean, according to a 2025 study whose lead author was UCR geologist Andy Ridgwell.
The Weather Network | February 15, 2026

The secret to happiness according to new research

To feel true happiness, UCR's Sonja Lyubomirsky says people need to build a loving connection with another person. That jumpstarts a cycle of mutual love: you have to show more to get more.
UK Independent | February 14, 2026