Amanda Frazier studies young polar fish — species with no colder place to go as the planet warms. A Ph.D. candidate in the Graduate Group in Ecology at UC Davis, she travels to Antarctica to learn how these vulnerable fish use sea ice and how they adjust their bodies and behaviors to cope with climate change.

California may see a 54 percent increase in rainfall variability by the end of this century, according to new research from the lab of Assistant Professor Da Yang, a 2019 Packard Fellow and atmospheric scientist with the University of California, Davis.

Sometimes, fixing one problem can create another.

Concrete production contributes 8 percent of global greenhouse gases, and demand continues to rise as populations and incomes grow. Yet some commonly discussed strategies to reduce the sector’s global GHG emissions could, under some scenarios, increase local air pollution and related health damages, according to a study from the University of California, Davis.