Key points:
Researchers successfully tested a technique that uses human sewage to measure the use of nicotine products such as cigarettes and vaping pens in a selected community.
The project, led by scientists at UC Merced, can strengthen public health efforts by supplementing...
Research Excellence

High-risk conditions for fires are increasingly happening across countries at the same time, making wildfires even more challenging to tackle, new research reveals.
Scientists from UC Merced and...

Written words can do more than communicate. They can also unlock the writer’s ability to process distress, identify hurtful feelings and take control of personal conflict.
Emily Johnston, a...

Our circadian clocks play a crucial role in our health and well-being, keeping our 24-hour biological cycles in sync with light and dark exposure. Disruptions in the rhythms of these clocks, as with...

Biochemistry Professor Andy LiWang has spent much of his career studying how life keeps time. His work on the circadian clock of cyanobacteria — tiny, ancient organisms that share the planet...

UC Merced continues to demonstrate its growing influence on the global stage.
Several faculty members landed on Clarivate’s 2025 list of the world’s most‑cited researchers. The honor...

An international team of astronomers has studied ultramassive galaxies - galaxies containing more than 100 billion stars - as they existed when the universe was less than 2 billion years old. The...

A National Academies committee that includes a UC Merced researcher recently released its findings from a review of the science behind the operations of two massive California water projects....

When UC Merced launches Give to UC Merced 2025 on Dec. 2, it won’t just be about one day of giving; the month-long campaign will be about hope, opportunity and community impact.
For the 12th...

A husband’s optimism and confidence might play a crucial, if often unseen, role in helping babies arrive healthy and on time.
A new study from UC Merced psychology researchers found...



