Forest Unseen,” running through Feb. 22 at at the Petaluma Arts Center, features a diverse array of large-scale works.

Researchers use genomic data to study the decline in genetic diversity in the Amazon Basin, particularly in Brazil Nut trees. The research uses genomic data to understand this keystone species' ...

What will it take for the natural landscape to heal from the Palisades and Eaton Fires? Tree People gives some insight.