Stacks of recycled cardboard

In her new book, professor Kate O'Neill outlines some surprising facts about the “world’s only growing resource."

Students studying outside with laptop.

Explore a wide variety of flexible online courses, on topics ranging from conservation biology to energy to human diet.

Corn still on the stalk.

New study shows that increasing crop diversification can boost corn yields, even in drought.

A new paper co-authored by professor Dennis Baldocchi uncovers how wildfire smoke can impact plant productivity. 

Photo of cannabis leaves.

California Agriculture's latest issue features many ESPM researchers studying the production, economics, and social impacts of cannabis.